6PatraKP ,Dariya V , Thomas W.Index of suspicion: case 1: leg cramps, handspasms, diarrhea, and substantial wei^it loss in a 12 year old: case 2: hy-pothermia,hypoglycemia, and hyperbilirubinemia in a neonate: case 3; recur-rent fevers,abdominal pain,and cervical lymphadenopathy in a 7 year old.[J].Pediatrics in review ,2011, 32(7):118-119.