Two cases of acute renal failure of unknown etiology.
D058186:Acute Kidney Injury / Q000209:etiology* / Q000473:pathology; D001706:Biopsy; D005921:Glomerulonephritis / Q000209:etiology / Q000473:pathology; D006801:Humans; D007668:Kidney / Q000473:pathology; D008297:Male; D008875:Middle Aged