Onion peeling of renal vessels is seen in-
Malignant nephrosclerosis Histology: Fibrinoid necrosis and onion-skinning of aerioles. Flea-bitten kidney: It is characterized by the presence of small, pinpoints petechial hemorrhages on the coical surface due to rupture of aerioles or glomerular capillaries. Causes of the flea-bitten kidney: Malignant hypeension Subacute bacterial endocarditis Rapidly progressive GN Henoch-Schonlein purpura. Ref: RAM DAS NAYAK EXAM PREPARATORY MANUAL FOR UNDERGRADUATES 2nd ed. pg no: 621
Benign hypeension
Malignant hypeension
Diabetic nephropathy
SLE
Urinary tract