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Immunodetection of a Hepatitis C Virus (HCV) Antigen and Th1/Th2 Cytokines in Cerebrospinal Fluid of Meningitis Patients
Abstract:
Abstract

Infection with hepatitis C virus (HCV) has become the most important public health problem in Egypt. HCV infection has been implicated in diseases of the central nervous system. Cerebrospinal fluid (CSF) and serum samples from 91 patients with meningitis (62 males and 29 females, mean age of 37 years) were investigated. Anti‐HCV antibodies and HCV antigen were evaluated in patients CSF and serum using enzyme linked immunosorbent assay. The levels (mean?±?SD?pg/ml) of Th1 cytokines (IFN‐γ and TNF‐α) and Th2 interleukines (IL‐10 and IL‐4) were also determined. The anti‐HCV antibodies were detected in high percentages both in CSF samples (71%) and in sera (90%). Also, the HCV antigen was detected in about 60% of tested CSF and serum samples. The levels of IFN‐γ and IL‐10 cytokines were significantly higher (P?
Keywords:HCV  CSF  HCV‐NS4 antigen  Serum  Dot‐ELISA
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