<prompt> Not a feature of Minimal change disease:Good response to steroidsEffacement of podocytes on electron microscope, normal on light microscopeNil deposit diseaseNSAIDS is the primary cause  <response>: Minimal Change Disease Mc cause of development of nephrotic syndrome in child 2-6 yrs Primary cause idiopathic, most common Secondary cause NSAIDSHodgkins lymphoma atopy Selective proteinuria CF Excessive frothiness of urine Facial edema No role of immune complexes Good response to steroids 