Clinical remission of IgA nephropathy in an HIV-positive patient after combined treatment with tonsillectomy and steroid pulse therapy

HIV-associated Immune Complex Kidney Disease with C3-dominant Deposition Induced by HIV Infection after Treatment of IgA Nephropathy

A 57-year-old man was diagnosed with IgA nephropathy. Hematuria and proteinuria were improved by tonsillectomy plus methylprednisolone pulse therapy. Lymphadenopathy, hypocomplementemia and pancytopenia were observed six years later, and urinalysis abnormalities recurred. A biopsy revealed mesangial proliferative glomerulonephritis with C3-dominant deposition. Human immunodeficiency virus (HIV) antibody demonstrated positive conversion. He was diagnosed with HIV-associated immune complex kidney disease (HIVICK). The hematuria, proteinuria and hypocomplementemia were improved by reducing the HIV viral load through antiretroviral therapy. When C3-dominant deposition is observed on a renal biopsy, HIVICK must be differentiated.

Not your Typical Rash: A Case of IgA Nephropathy in the Setting of HIV

Human immunodeficiency virus (HIV) infection presents with a variety of conditions. We describe the case of a 33-year-old Hispanic male with IgA nephropathy and Henoch-Schonlein Purpura in the setting of HIV. The incidence of vasculitis associated with HIV infection is less than 1%. There are few cases reported of IgA nephropathy in the context of HIV. Henoch-Schonlein Purpura usually presents in children. We encountered a patient with rare illnesses while in the setting of immunodeficiency.