CD79A and glomerulonephritis: Renal complications range from acute kidney injury from rhabdomyolysis which carried a good prognosis to acute glomerulonephritis, and FSGS in heroin- associated nephropathy (HAN) (Table 1) whereas Turgutalp et al reported a patient with minimal change disease with IgA-C3C4 + and IgG1 + deposition.[58] Do Samerio et al reported MPGN type I to be most dominant disease in Caucasian heroin abusers.[57] Recently endocarditis associated glomerulonephritis has been increasingly seen in IV heroin users.