to urologists! who can explain this Q about kideny for me!

[Moslem Doctor]

we all knows that in prerenal azotemia the bun : creatinine >15:1
becuz the GFR decreased and reabsorbtion or urea increase
and when we see glomerulonephritis we find that main patholgy is also decrease GFR , but we find its bun:creatinine< 15:1 . So What make glomerulonephritis differ than pre renal azotemia in pathology and make it difffer also in bun :creatinine ratio ?!

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[yaah]

Duplicate thread.

See also http://forums.studentdoctor.net/showthread.php?t=315692