Erythrocytosis associated with focal sclerosing glomerulonephritis.
D000328:Adult; D005921:Glomerulonephritis / Q000150:complications*; D005923:Glomerulosclerosis, Focal Segmental / Q000150:complications*; D006801:Humans; D008297:Male; D011086:Polycythemia / Q000150:complications*