| Abstract: | Summary: IgA nephropathy (IgAN) in human immunodeficiency virus (HIV)-infected patients has been described with increasing frequency. In contrast to HIV-associated nephropathy, with collapsing variant of focal and segmental glomerulosclerosis and prominent tubular cell changes, a disorder which is more common in black persons, IgAN is a disease mainly of white patients. Most are asymptomatic carriers of HIV although few have acquired immunodeficiency syndrome (AIDS) or ARC at the time the renal disorder is discovered. The clinical manifestations are generally of haematuria, sometimes with proteinuria. In some patients, the finding of IgA reactive with anti-HIV IgG or IgM in circulating immune complexes and in glomerular eluates strongly suggests this glomerulopathy to be an HIV-associated immune complex disorder. Because of the demographic factors, IgAN may evolve to be an important renal lesion in HIV infection. |
