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What is A young man develops gross hematuria 3 days after an attack of UI; likely renal pathology - and explain in detail?
IgA nephropathy (nuh-FROP-uh-thee), also known as Berger's disease, is a kidney disease that occurs when an antibody called immunoglobulin A (IgA) builds up in your kidneys. This results in local inflammation that, over time, can hamper your kidneys' ability to filter waste from your blood. Ref Harrison20th edition pg 298