A child presented with Microcephaly, Hepatomegaly and periventricular calcification. Best site from where specimen should be obtained for diagnosis of CMV by PCR?
Urine
Blood
Liver biopsy
CSF
Congenital CMV infection C/F - Microcephaly Intracranial periventricular calcifications Chorioretinitis SNHL The diagnosis of congenital CMV infection is best confirmed by isolation of the virus from urine.