Presence of which of the following in the urine is diagnostic of glomerular injury-: (A) Bright red cells, (B) 20% dysmorphic RBC's, (C) 100RBC per high power field, (D) Beta 2 micro globulin
Answer is B. Glomerular injury is characterised by the presence of RBC casts & dysmorphic erythrocytes in urine microscopy. Ref Harrison20th edition pg 292