Nephritic syndrome causes

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Causes

Age plays an important role in identifying the cause of nephritic syndrome. Nonetheless, age should not be the only factor in defining the etiology of nephritic syndrome.

Common Causes of Nephritic Syndrome by Age

Age (Years)	Cause of Nephritic Syndrome
< 15	*Post-infectious glomerulonephritis IgA nephropathy (Berger disease) Thin basement membrane disease Alport's syndrome (hereditary nephritis) Henoch-Schonlein purpura Lupus nephritis
15-40	*IgA nephropathy (Berger disease) Thin basement membrane disease Lupus nephritis Alport's syndrome (hereditary nephritis) Rapidly progressive glomerulonephritis Post-infectious glomeruloneprhitis
> 40	*IgA nephropathy (Berger disease) Rapidly progressive glomerulonephritis Vasculitis Post-infectious glomerulonephritis

^{Adapted from Rose BD. Pathophysiology of renal diseases, ed. 2. New York, McGraw-Hill, 1987,p. 167}