Renin-induced massive proteinuria in man.
A 30 year old man developed renovascular hypertension and extreme elevation of plasma renin activity. Daily proteinuria ranged from 13 to 31 g. There were no criteria for the diagnosis of malignant hypertension. A primary glomerulopathy was excluded by a basically normal renal biopsy from the unprotected kidney. On electron microscopy the epithelial cell foot processes were not fused, thus ruling out simultaneous lipoid nephrosis. The source of renin was removed by means of a left nephrectomy. Following the procedure the patient became normotensive, the renin values normalized and the proteinuria disappeared. The results suggest that renin can cause significant proteinuria in man.
D000328:Adult; D006801:Humans; D006977:Hypertension, Renal / Q000097:blood*; D006978:Hypertension, Renovascular / Q000097:blood* / Q000473:pathology / Q000601:surgery; D007678:Kidney Glomerulus / Q000473:pathology; D008297:Male; D009392:Nephrectomy; D011507:Proteinuria / Q000097:blood / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D012083:Renin / Q000097:blood*; D013577:Syndrome
D012083:Renin