This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
The most common presentation of congenital CMV infection is: 
Select and explain. 
A. Hepatosplenomegaly, B. Microcephaly, C. Cerebral calcification, D. Chorioretinitis
A: Hepatosplenomegaly
Answer: A: Hepatosplenomegaly 
Explanation: Ans. is 'a' i.e., Hepatosplenomegaly (Ref: Harrison, 18th/e, p. 1473; 17th/e, p. 1110)* Most common presentation of congenital CMV infection is petechial lesions, hepatosplenomegaly and jaundice. "About 50% all renal transplant recipient presenting with fever 1 to 4 months after transplantation have evidence of CMV disease; CMV itself accounts for the fever in more than two - third of cases.