Neonatology MCQ- Q47

 

PEDIATRIC MCQ  SECTION  Neonatology -   Q47

 

47. A 2week old infant presented with lethargy, vomiting, and hypoglycemia his electrolyte panel consists of Na 118 meq/L, K 6meq/L, and cl 97meq/L what is your probable diagnosis?

A. Cystic Fibrosis
B. Hyponatremic dehydration
C. Congenital Adrenal Hyperplasia
D. Pyloric stenosis
E. Inborn error of metabolism

ANSWER= Ans C
Explain:- This is a Congenital adrenal hyperplasia baby is having Hyponatremia hypoglycemia and hyperkalemia the clinical manifestation includes lethargy, refusal to feed, vomiting, and shock.

                               

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