Diagnosis of pulmonary tuberculosis in children in an HIV-endemic area, Malawi

The diagnosis of pulmonary tuberculosis (PTB) in young children is particularly complex in resource-poor regions where HIV infection is common. This study examines the impact of HIV infection on diagnosis in children with suspected PTB attending Queen Elizabeth Central Hospital, Blantyre. A total of 110 children (4 months-14 years) were studied over a 4-month period. Clinical data were recorded and investigations included Mantoux test, chest X-ray, HIV status (HIV-PCR when younger than 18 months) and sputum, if available. Laryngeal swabs were compared with sputa or gastric aspirates in a subgroup of 60 children. All children were commenced on anti-TB therapy and followed for treatment response. Aware of the clinical overlap between HIV and TB infection, we used more limited criteria than recommended to allocate a final diagnosis following review of all data except HIV status. Final diagnosis included confirmed PTB (n = 8), probable PTB (n = 41), lymphocytic interstitial pneumonitis (n = 10), pulmonary Kaposi sarcoma (n = 3) and bronchiectasis (n = 5). Culture rates of M. tuberculosis were: five (27.8%) of 18 sputa, three (7.1%) of 42 gastric aspirates and four (6.6%) of 60 laryngeal swabs. The HIV infection rate was 70.6% overall and 57.8% in 45 children with confirmed or probable PTB. Although a positive contact history was more common in HIV-infected children, a final diagnosis of confirmed or probable PTB was less common than in HIV-uninfected children (36% vs 63%; p = 0.02). The Mantoux test was positive in 14 (19%) of 72 HIV-infected compared with 15 (50%) of 30 HIV-uninfected children (p < 0.01). A final diagnosis could not be made in 43 (39%) of the study children with suspected PTB, the majority of whom were HIV-infected. HIV-infected children had a significantly poorer response to TB treatment and higher lost-to-follow-up rates.     

Tuberculosis in human immunodeficiency virus-infected and human immunodeficiency virus-exposed children in New York City. The New York City Pediatric Spectrum of HIV Disease Consortium

BACKGROUND: Tuberculosis disease incidence increased sharply in New York City (NYC) in the late 1980s in children and adults. The relationship of tuberculosis disease in adults with the coincident epidemic of immunosuppression caused by HIV disease has been well-documented. This paper examines the relationship of tuberculosis and HIV in children in NYC. METHODS: Information on tuberculosis was collected by retrospective chart abstraction in a cohort of HIV-exposed and infected children enrolled in a longitudinal study of HIV. Tuberculosis cases were ascertained by chart review or by matching HIV-infected and -exposed children to NYC Tuberculosis Registry cases. NYC Tuberculosis Registry data on children reported from 1989 to 1995, and not reported as HIV-infected, were used for comparison. RESULTS: Tuberculosis disease was found in 45 (3%) of 1426 HIV-infected children (0.61 per 100 child years of observation) and in 5 (0.5%) of 1085 HIV-exposed uninfected children (0.2 per 100 child years). 30% of children were evaluated for HIV only after presenting with tuberculosis. Children with tuberculosis and HIV were more likely than other age-matched HIV-infected children to have decreased CD4+ T lymphocyte counts (66% vs. 37%, P = 0.02) and more likely than other NYC children with tuberculosis to have culture-confirmed and extrapulmonary tuberculosis. In this series 8 of 21 deaths in HIV-infected children with tuberculosis appeared to be related to tuberculosis. CONCLUSIONS: During a period of high tuberculosis incidence in NYC, 3% of HIV-infected children in our cohort had tuberculosis, higher than the rate in uninfected children born to HIV-positive mothers in the same cohort. Because of this association, HIV-infected children with pulmonary illness should be tested for tuberculosis; and all children with tuberculosis should be tested for HIV.     

Human immunodeficiency virus infection in children hospitalised with tuberculosis

The impact of HIV infection on clinical presentation and outcome of tuberculosis (TB) was studied in children hospitalised at the Brooklyn Hospital for Chest Diseases (BCH), Cape Town over the 2-year period January 1998 to December 1999. Clinical data were extracted from a prospectively compiled patient register. Of 261 children with TB, 114 (median age 24 mths) were not HIV-infected and 36 (median age 23 mths) were HIV-infected. The HIV status of 111 children (median age 37 mths) was not determined. Pulmonary TB with or without extrapulmonary TB occurred in 97 (85%) children who were not HIV-infected, 35 (97%) HIV-infected children and 87 (78%) of those not tested (p = 0.025). A tuberculin reaction > or = 15 mm was elicited in ten (31%) of 32 HIV-infected children, 76 (72%) of 106 non-HIV-infected and 62 (71%) of those not tested (p < 0.001). Mycobacterium tuberculosis was cultured from 116 (49%) of 238 children and drug sensitivity was evaluated in 79. Nine isolates (11%) were resistant to isoniazid (INH) and 11 (14%) to INH and rifampicin (RMP). Two HIV-infected children treated previously in BCH for drug-sensitive TB were re-admitted with INH and RMP resistance. Two (2%) non-HIV-infected children, six (17%) HIV-infected children and one (1%) child with undetermined HIV status died (p < 0.001).     

Otitis media in children born to human immunodeficiency virus-infected mothers.

Acute otitis media (AOM) is thought to occur frequently in children infected with human immunodeficiency virus (HIV). We compared experience with AOM of 28 HIV-infected children with that of 33 children who seroreverted to HIV antibody negative status by age 18 months. The mean number of episodes/year of AOM for children who seroreverted decreased from 1.33 in the first year of life to 0.13 in the third year, whereas the mean number of episodes/year in HIV-infected children increased from 1.89 to 2.40. By age 3 years, all HIV-infected children had experienced 1 or more episodes of AOM, and 80% had experienced 6 or more, whereas 75% of children who seroreverted had experienced 1 or more episodes, and none had had 6 or more. HIV-infected children with normal T4 lymphocyte counts had a mean of 1.18 episodes of AOM in the first year of life compared with 2.35 episodes in HIV-infected children with decreased counts (P = 0.023). HIV-infected children with low counts had a nearly 3-fold increased risk of recurrent AOM (47% vs. 18%).     

TB and HIV in children - advances in prevention and management

The human immunodeficiency virus (HIV) epidemic has had a major impact on the age and gender profile of adult tuberculosis (TB) patients, resulting in increased exposure of HIV-infected and uninfected children at a very young age. Young and/or HIV-infected children are extremely vulnerable to develop severe forms of TB following recent exposure and infection. There is an urgent need to implement safe and pragmatic strategies to prevent TB in children, especially in TB endemic areas where they suffer the greatest burden of disease. The management of TB in HIV-infected children poses multiple challenges, but recent advances in the implementation of prevention of mother to child transmission (PMTCT) strategies and HIV care of infants offer hope. These include HIV testing and access to PMTCT for all pregnant women, routine testing of all HIV exposed infants and rapid initiation of antiretroviral treatment irrespective of clinical or immunological disease staging. In addition, careful scrutiny for TB exposure should occur at every health care visit, with provision of isoniazid preventive therapy (IPT) following each documented exposure event. Knowing the HIV infection status of child TB suspects is essential to optimize case management. Although multiple difficulties remain, recent advances demonstrate that the management of children with TB and/or HIV can be vastly improved by well focused interventions using readily available resources.     

Sputum induction for the diagnosis of pulmonary tuberculosis in infants and young children in an urban setting in South Africa.

BACKGROUND: Bacteriological confirmation of pulmonary tuberculosis is difficult in infants and young children. In adults and older children, sputum induction has been successfully used; this technique has not been tested in younger children. AIMS: To investigate whether sputum induction can be successfully performed in infants and young children and to determine the utility of induced sputum compared to gastric lavage (GL) for the diagnosis of pulmonary tuberculosis in HIV infected and uninfected children. SUBJECTS AND METHODS: 149 children (median age 9 months) admitted to hospital with acute pneumonia who were known to be HIV infected, suspected to have HIV infection, or required intensive care unit support. Sputum induction was performed on enrollment. Early morning GL was performed after a minimum four hour fast. Induced sputum and stomach contents were stained for acid fast bacilli and cultured for Mycobacterium tuberculosis. RESULTS: Sputum induction was successfully performed in 142 of 149 children. M tuberculosis, cultured in 16 children, grew from induced sputum in 15. GL, performed in 142 children, was positive in nine; in eight of these M tuberculosis also grew from induced sputum. The difference between yields from induced sputum compared to GL was 4.3% (p = 0.08). M tuberculosis was cultured in 10 of 100 HIV infected children compared to six of 42 HIV uninfected children (p = 0.46). CONCLUSION: Sputum induction can be safely and effectively performed in infants and young children. Induced sputum provides a satisfactory and more convenient specimen for bacteriological confirmation of pulmonary tuberculosis in HIV infected and uninfected children.     

Diagnosed tuberculosis during the follow-up of a cohort of human immunodeficiency virus-infected children in Abidjan, Côte d'Ivoire: ANRS 1278 study

INTRODUCTION: Most data on tuberculosis in human immunodeficiency virus (HIV)-infected children in Africa come from hospital-based and cross-sectional studies. OBJECTIVES: To estimate the incidence of tuberculosis in HIV-infected children participating in an observational cohort. METHODS: HIV-infected children in Abidjan, C?te d'Ivoire, are followed in a prospective cohort. At enrollment, all children had a physical examination, CD4 lymphocyte counts, chest radiograph and a tuberculin test. Quarterly follow-up visits are organized. All patients with suspected tuberculosis undergo specific investigations including gastric aspiration and culture. All isolates are tested for susceptibility. RESULTS: From October 2000 to December 2003, 129 girls and 153 boys were recruited. Of children without a current or previous diagnosis of tuberculosis, 6.5% (13 of 199) had a tuberculin test result of >5 mm, compared with 17.5% of children (10 of 57) with current or previous tuberculosis (P < 0.02). Forty-eight children (17%) had a history of treated tuberculosis, and 27 children were being treated for tuberculosis at enrollment or during the first month of follow-up. Eleven children were diagnosed with tuberculosis after the first month of follow-up, and the diagnosis of mycobacterial infection was confirmed in 7 cases. Of 5 tested isolates of Mycobacterium tuberculosis, 3 were resistant to at least 1 antitubercular drug.Cumulative incidence of tuberculosis was 2060/100,000 at 12 months, 3390/100,000 at 2 years and 5930/100,000 at 3 years. The 3-year risk was 12,400/100,000 in immunocompromised children (CD4 <15%) and 3300/100,000 in other children (P < 0.0001). CONCLUSION: The risk of tuberculosis among HIV-infected children in C?te d'Ivoire is strongly associated with the degree of immunodeficiency in HIV infection.     

CT in children with abdominal cancer: should we routinely include the pelvis?

Background: It has been suggested that the pelvis should not be habitually included on abdominal CT examinations, but the potential benefit of such a practice in childhood abdominal malignancies is unknown. Objective: To estimate the yield and potential diagnostic benefit of abnormal findings on CT of the pelvis in children with malignant primary tumours in the upper abdomen. Materials and methods: From a paediatric tertiary referral hospital we retrospectively included patients having abdominal CT for primary upper abdominal tumours (1997–2004), the scan range routinely including the pelvis. We reviewed and tabulated any pelvic abnormality, and calculated group proportions with 95% confidence intervals. Results: We identified 230 children (2 days to 17 years old, median 2.9 years). Six (2.6%; 95% CI 0.5–4.7%) had abnormalities in the pelvis that would not have affected clinical management. Four (1.7%; 95% CI 0.1–3.4%) had findings that might have influenced staging, but only one was not detected by other modalities within 1 week of the CT. Conclusions: Our data suggest that diagnostically significant findings in the pelvis are rare; consequently, the habitual inclusion of the pelvis on abdominal CT for primary malignant tumours in the abdomen is not justified.     

A pictorial review of imaging of abdominal tumours in adolescence

Neoplastic abdominal tumours, particularly those originating from embryonal tissue (such as hepatoblastoma and nephroblastoma) and neural crest cells (such as neuroblastoma), are well-documented in young children. Neoplasms of adulthood, most commonly carcinoma of different visceral organs, are also well-documented. Abdominal tumours in adolescence constitute a distinct pathological group. The radiological features of some of these tumours have been described only in isolated reports. The purpose of this pictorial essay was to review the imaging findings of various kinds of abdominal tumours in adolescent patients (with an age range of 10–16 years) who presented to the Children Cancer Center of our institution in the past 15 years. Some tumours, though rare, have characteristic imaging appearances (especially in CT) that enable an accurate diagnosis before definite histological confirmation.     

Correlates of opportunistic infections in children infected with the human immunodeficiency virus managed before highly active antiretroviral therapy

BACKGROUND: Opportunistic infections (OIs) are an important cause of morbidity and mortality in children infected with HIV. However, few data are available regarding the overall prevalence, incidence and immunologic correlates associated with these diseases in the pediatric HIV population. The Pediatric AIDS Clinical Trials Group (PACTG) has conducted multicenter studies in HIV-infected children since 1988 and through these studies has collected prospective data on the immunologic and virologic status of study participants and recorded complications, including infectious diseases, related to HIV infection and its treatments. Therefore data were analyzed from across 13 PACTG studies, performed before treatment with highly active antiretroviral therapy was given, to determine the rates of various infectious complications and the immunologic correlates, specifically CD4 cell counts, associated with these diseases. RESULTS: OIs were tabulated from 3331 HIV-infected children who participated in 13 clinic trials undertaken before highly effective antiretroviral therapy was available. Five OIs occurred at event rates of >1.0 per 100 patient years (person years): serious bacterial infections, 15.1; herpes zoster, 2.9; disseminated Mycobacterium avium complex (DMAC), 1.8; Pneumocystis carinii pneumonia, 1.3; and tracheobronchial and esophageal candidiasis, 1.2. Six other OIs evaluated, cytomegalovirus (CMV) disease, cryptosporidiosis, tuberculosis, systemic fungal infections, toxoplasmosis and progressive multifocal leukoencephalopathy, occurred at event rates of <1.0 per 100 person years. Pneumonia (11.1 per 100 person years) and bacteremia (3.3 per 100 person years) were the most common bacterial infections. An AIDS-defining OI before entry was a risk factor for the development of a new OI during a trial. Bacterial infections, herpes zoster and tuberculosis occurred frequently at all stages of HIV infection; whereas DMAC, P. carinii pneumonia, CMV and other OIs occurred primarily in children with severe immunosuppression. CONCLUSIONS: The frequency of OIs in HIV-infected children in the pre-highly active antiretroviral therapy era varies with age, pathogen, prior OI and immunologic status. Analysis of CD4 counts at the time of DMAC, CMV and PCP provide validation for current prophylaxis guidelines in children > or =2 years old. This information on infectious complications of pediatric HIV will be especially valuable for contemporary management of HIV infection that is poorly responsive to highly active antiretroviral therapy.     

Cerebral infarction in pediatric acquired immunodeficiency syndrome

Cerebral infarction is an uncommon complication of AIDS in pediatric patients. We have seen three HIV-infected children who developed acute neurological deficits due to stroke. Cerebral infarction must be considered in the work-up of a child with AIDS who presents with focal neurological deficit, seizure or mental status change.Stroke is a complication of HIV infection that occurs in approximately 1% of affected children [1]. At autopsy, evidence of cerebral infarction was documented in 10–30% of children with HIV infection [2]. We have seen three children with focal infarction who are HIV positive.     

Anemia and growth failure among HIV-infected children in India: a retrospective analysis

Background  

Anemia and poor nutrition have been previously described as independent risk factors for death among HIV-infected children. We sought to describe nutritional status, anemia burden and HIV disease correlates among infected children in India.     

A retrospective study of cryptosporidial diarrhea in a region with high HIV prevalence

This retrospective study describes 63 patients <18 years of age presenting with cryptosporidial diarrhea to Tygerberg Children's' Hospital, a referral centre in the Western Cape, South Africa, from June 2004 through May 2005. Their mean age was 18.7 months (SD 17 months). Of the patients, 39 (62%) were male and 13 (20.6%) were HIV infected. Most children (57%) presented during the hot dry months of the year (December to March) and the majority (75%) of them required hospitalization. HIV-infected children were hospitalized for longer duration (median 18 days) than HIV-uninfected children (median 8.5 days). Four HIV-infected children (30.7%) died vs. four who were either HIV uninfected or of unknown status (p?=?0.049). Seven of the children who died were malnourished. The CD4 count of HIV-infected children who died was 416?×?10?)?l?1 compared with 1269?×?10??l?1 (p = 0.1) for uninfected children. Cryptosporidium is an important cause of diarrhea among younger children in the Western Cape, which occurs more frequently during the dry months of the year and has a worse outcome in HIV-infected children.     

Focal nodular hyperplasia of the liver in children after hematopoietic stem cell transplantation

FNH is a non‐malignant neoplasia of the liver rarely described in children. A significant percentage of the pediatric cases have been reported in patients with a history of malignant disease treated with chemo‐radiation therapy and in children who were given HSCT. Little is known about the pathogenesis of FNH in transplanted children, but many risk factors linked to the HSCT procedure have been hypothesized. The detection of hepatic nodules, particularly in children who underwent HSCT for a previous malignancy, always raises a diagnostic dilemma. To help the physicians in the diagnostic management of this rare entity, we have retrospectively evaluated a series of transplanted children diagnosed with FNH in our Center over the last 15 yr. In this period, we found 10 new diagnoses of FNH. The diagnostic work‐up included CEUS, abdominal CT, and MRI. A liver biopsy was performed in two patients. The median FUP time after diagnosing FNH was 3.8 yr, with an abdominal US and no malignant transformation were observed. Possible risk factors and indications for the management of FNH in transplanted children are reported and discussed in a comprehensive review of the literature.     

HIV-related pulmonary disorders: practice issues

Pulmonary disease is the major cause of morbidity and mortality in infants and children infected with the human immunodeficiency virus (HIV). Diagnosis and management is often difficult in the resource-limited setting, especially as most HIV-related pulmonary disease presents in infancy or early childhood. Knowledge of the causes of pulmonary disease in HIV-infected children in that setting has improved considerably over the last decade, as has the availability of effective treatment for all HIV-infected children, such as cotrimoxazole preventive therapy and antiretroviral therapy. Important causes of acute bacterial pneumonia in HIV-infected children include bacteria such as pneumococci, gram-negatives and staphylococci. Pneumocystis pneumonia is particularly common in HIV-infected infants and a common cause of death. Cytomegalovirus is also found frequently in infants with pneumonia, often as a co-infection with PcP. Tuberculosis (TB) is increasingly recognised as a common cause of acute pneumonia as well as chronic pulmonary disease in regions endemic for TB/HIV. Other important causes of chronic lung disease in HIV-infected children include lymphocytic interstitial pneumonitis and bronchiectasis. This review aims to address practical issues that health workers often face in the management of acute or chronic pulmonary disease presenting in HIV-infected children in the resource-limited setting.     

Reduced rate of adverse reactions to the BCG vaccine in children exposed to the vertical transmission of HIV infection and in HIV-infected children from an endemic setting in Brazil

We report on the adverse reactions to the Bacillus Calmette-Guérin (BCG) vaccine in BCG-vaccinated children. We examined children exposed to the vertical transmission of human immunodeficiency virus (HIV) (n = 141), who participated in a prevention program of vertical transmission, and HIV-infected children (n = 66) in a setting endemic for HIV and tuberculosis (TB) in Brazil from August 2000 to February 2008. No cases of disseminated BCG disease occurred in either group of children. While no cases of regional BCG disease were noted in exposed/uninfected children, the rate of regional BCG disease in HIV-infected children was 4.5% (3/66); the three events occurred in <1-year-old children (3/17; 17.6%). One case was associated with severe immunodepression before highly active antiretroviral therapy (HAART). Two cases were manifestations of immune reconstitution inflammatory syndrome (IRIS). Among the HIV-infected children, the accrued benefits of potentially preventing severe TB outweighed the risks associated with the use of the BCG vaccine. Disclosures: the authors state that they have no interests which might be perceived as posing a conflict or bias.     

The post-mortem pathology of HIV-1-infected African children

A retrospective review of autopsy findings and medical records in 33 HIV-infected children living in a Kenyan orphanage is described. Their ages ranged from 1 month to 18 years and median age at death was 71 months (range 7-156). Respiratory disorders were probably the primary cause of death in 21 (64%), in 19 (90%) of whom pyogenic parenchymal lung disease was detected. A presumptive clinical diagnosis of pulmonary tuberculosis had been made in 14 (67%); these children also had a history of recurrent acute lower respiratory tract infections (more than four infections/year). At autopsy, however, only one case of tuberculosis was identified (disseminated disease). Pneumocystis carinii pneumonia was not identified. Primary bacterial meningitis was detected in 33%. The associated findings included disseminated Kaposi sarcoma in two children and cryptococcal meningitis in one child. It is concluded that pyogenic infections are common causes of morbidity and mortality in HIV-1-infected African children. Management should include prompt treatment and, if indicated, prophylaxis for recurrent bacterial infections, and early evaluation and treatment of pulmonary tuberculosis.     

Impact of human immunodeficiency virus 1 infection on clinical presentation,treatment outcome and survival in a cohort of Ethiopian children with tuberculosis

BACKGROUND: Childhood tuberculosis (TB) is difficult to diagnose reliably because signs and symptoms are nonspecific and sputum for direct microscopy is difficult to obtain, especially in very young children. This diagnostic dilemma is thought to have increased with the HIV pandemic. Few studies on treatment outcome of dually infected children in high endemic countries have been reported. This study examines the impact of HIV infection on clinical presentation, diagnostic criteria and treatment outcome of TB in Ethiopian children. METHODS: A prospective cohort study of children with TB diagnosed in Addis Ababa from December 1995 to January 1997 in which HIV-positive children were compared with HIV-negative children with regard to medical history, signs and symptoms, nutritional status, chest radiography, tuberculin skin test, response to TB treatment and final outcome. Mycobacterium tuberculosis was cultured in children with pulmonary manifestations. RESULTS: HIV-positive children were younger, were underweight and had a 6-fold higher mortality than HIV-negative children. The tuberculin skin test was less sensitive and chest radiography was less specific in HIV-infected patients. Adherence to treatment was high (96%), and the cure rate was 58% for HIV-positive and 89% for HIV-negative TB patients. CONCLUSION: HIV-positive children are at risk of diagnostic error as well as delayed diagnosis of TB. TB manifestations are more severe and progression to death is more rapid than in HIV-negative children. Weight for age may be used to identify children at high risk of a fatal outcome.     

Blueberry muffin rash as a presentation of alveolar cell rhabdomyosarcoma in a neonate

Soft tissue sarcomas of childhood continue to present problems with pathologic diagnosis, staging and treatment. Rhabdomyosarcoma, the most common soft tissue sarcoma, represents 4-8% of all malignant solid tumours in children. We report a case of congenital alveolar rhabdomyosarcoma who presented with "blueberry muffin"-like rash. A full-term female infant was noted at birth to have multiple skin lesions resembling blueberry muffin rash and an abdominal mass in the left iliac fossa, which appeared to be fixed to the posterior abdominal wall. There was no enlargement of liver and spleen, but her para-aortic lymph nodes were enlarged. Biopsy from the mass confirmed the diagnosis of alveolar cell rhabdomyosarcoma. Molecular investigation for the t (2:13) translocation was negative. The infant received chemotherapy but died within 1 mo of diagnosis.     

The prevalence and etiology of anemia among HIV-infected children in India

In this report, the prevalence and multifactorial etiology of anemia among Indian human immunodeficiency virus (HIV)-infected children are described. HIV-infected children aged 2–12 years were prospectively enrolled in 2007–2008. Measured parameters included serum ferritin, vitamin B₁₂, red-cell folate, soluble transferrin receptor, and C-reactive protein. Children received antiretroviral therapy (ART), iron and, folate supplements as per standard of care. Among 80 enrolled HIV-infected children (mean age 6.8 years), the prevalence of anemia was 52.5%. Etiology of anemia was found to be iron deficiency alone in 38.1%, anemia of inflammation alone in 38.1%, combined iron deficiency and anemia of inflammation alone in 7.1%, vitamin B₁₂ deficiency in 7.1%, and others in 9.5%. Median iron intake was 5.7 mg/day (recommended dietary allowance 18–26 mg/day). Compared to nonanemic children, anemic children were more likely to be underweight (weight Z-score −2.5 vs. -1.9), stunted (height Z-score −2.6 vs. -1.9), with lower CD4 counts (18% vs. 24%, p < 0.01), and higher log viral load (11.1 vs. 7.1, p < 0.01). Hemoglobin (Hb) improved significantly among those who started ART (baseline Hb 11.6 g/dl, 6-month Hb 12.2 g/dl, p = 0.03). Children taking ART combined with iron supplements experienced a larger increase in Hb compared to those receiving neither ART nor iron supplements (mean Hb change 1.5 g/dl, p < 0.01). Conclusion Anemia, particularly iron deficiency anemia and anemia of inflammation, is highly prevalent among children with HIV infection. Micronutrient supplements combined with ART improved anemia in HIV-infected children.