<prompt> 5 years old child presented with generalised edema and ascites there was no hypertension or hematuria Renal function tests were normal . Urinalysis revealed massive proteinuria . Most probable diagnosis isMembranous glomerulonephritisPost - streptococcal glomerulonephritisIgA nephropathyMinimal Change disease  <response>: All the above features suggest Nephrotic syndrome Most common cause is Minimal Change disease. 