<prompt> Which of the following does not establish a diagnosis of congenital CMV infection in a neonate ?Urine culture of CMVIgG CMV antibodies in bloodIntra-nuclear inclusion bodies in hepatocytesCMV viral DNA in blood by polymerase chain reaction  <response>: Ans. is b i.e. IgG CMV antibodies in blood Ig G antibody test is of little diagnostic value as positive results also reflects maternal antibodies. 