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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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William's syndrome is associated with
assistant
The correct answer is  A i.e. Congenital Supravalvular Aoic stenosis William's Syndrome or Idiopathic Hypercalcemia of Infancy It is characterized by: Hypercalcemia d/ t abnormal sensitivity to vitamin D Supravalvular aoic stenosisQ & other congenital defects Mental retardation Elfin facies (Round face with full cheeks & lips)