<prompt> Presence of which of the following in the urine is diagnostic of glomerular injury:20 dysmoiphic RBCsBright red cells100RBC per high power eldBeta2 micro globulin  <response>: The RBC s of Glomerular origin are often Dysmorphic when examined by Phase contrast microscopyHematuria with Dysmorphic RBCs cast and protein excretion 500 mg d is virtually diagnostic of Glomerulonephritis. 