19 MPGN

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• some element of renal failure (increase in BUN/Cr), hematuria, proteinuria

Type 1

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• thick knots in string: Associated with membranous glomerulonephritis

• 3 string: Associated with membranoproliferative glomerulonephritis. Tram track appearance

• subendothelial deposits

• symptoms range from mild hematuria to full blown RF

Type 2

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• electron dense deposits in basement membrane

• complement overactivation

• negative IF

• symptoms range from mild hematuria to full blown RF