This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New Born Infants, Subject name: Pediatrics
[{'content': 'In Rh Isoimmunization, exchange transfusion is indicated in all of the following except: \nSelect and explain. \nA. Cord blood hemoglobin < 10 g/dl, B. Cord bilirubin is more than 5 mg/dl, C. DCT positive & History of previous sibling affected, D. Hydrops fetalis', 'role': 'user'}, {'content': "Answer: D \nExplanation: d. Hydrops fetalis(Ref: Nelson's 20/e p 871-879, Ghai 8/e p 172-176)Indications of Exchange transfusion in a neonate with Rh incompatibility are:Cord hemoglobin <10g/dL or Cord bilirubin >5mg/dLDirect coomb's test positive & H/o kernicterus or severe erythroblastosis in a sibling.", 'role': 'assistant'}]