<prompt> A 5-year-old child suffering from nephrotic syndrome is responding well to steroid therapy. What would be the most likely finding on light microscopyNo findingBasement membrabne thickingHypercellular glomeruliFusion of foot processes  <response>: Minimal change diseaseMinimal Change Disease is the most common cause of Nephrotic syndrome in children.Oedema and Selective proteinuria are features of the nephrotic syndrome. Fever may be present on account of increased susceptibility to infection.Minimal change disease presents with insidious onset of nephrotic syndrome in children below 6 years of age.Hypertension is not a feature of nephrOtic syndrome and is rare in Minimal change disease. Hematuria a finding of the nephritic syndrome is also rare.Pathological findings includeLight microscopy No abnormalityElectron microscopy Obliteration loss and fusion of foot processes of epithelial cells.Immunofluorescence No deposits of immune reactantsSerum complements Normal levelsMinimal change disease has a very good prognosis with excellent response to steroids. 