WCN26-225 FROM RASH TO RENAL RUIN: A CASE REPORT ON RAPIDLY PROGRESSIVE GLOMERULONEPHRITIS SECONDARY TO IMMUNOGLOBULIN A VASCULITIS IN AN ELDERLY FEMALE

Immunoglobulin A nephropathy (IgAN) is a common cause of glomerulonephritis that can progress to end-stage renal disease (ESRD). IgA vasculitis, a systemic small vessel vasculitis, is a recognized secondary cause of IgAN. Although rare, rapidly progressive glomerulonephritis (RPGN) can occur in the context of IgA vasculitis, with drug-induced immune responses implicated in some cases.