<prompt> After the delivery of an infant of a diabetic mother, blood glucose of the infant was 60 mgdl. Which other investigation would you except the clinician to do?Serum PotassiumCBCSerum ChlorideSerum Calcium  <response>: Serum calcium should be estiamated in this baby to rule out hypocalcemia. Infants of diabetic mothers are at high risk of developing Hypoglycemia Hypocalcemia Hypomagnesemia Hypocalcemia is defined as a total serum calcium concentration of less than 8 mgdl for a term baby and less than 7 mgdl for a preterm baby. Ref: Nelson textbook of pediatrics 21st edition Pgno: 913 