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
Which of the following does not establish the diagnosis of congenital CMV infection in a neonate? 
Select and explain. 
A. Urine culture of CMV, B. IgG CMV antibodies in blood, C. Intra-nuclear inclusion bodies in hepatocytes, D. CMV viral DNA in blood by polymerase chain reaction
B: IgG CMV antibodies in blood
Answer: B: IgG CMV antibodies in blood 
Explanation: The growth in culture can be detected early by using shell l culture and by staining the cell with fluorescently tagged antibody to early antigens of CMV REF:ANANTHANARYANAN TEXTBOOK OF MICROBIOLOGY 9EDITION PGNO.474