true about TRIAD congenital rubella syndrome
Answer: A. PDA, cataract and deafness is seenCongenital rubella syndrome (CRS) can occur in a developing fetus of a pregnant woman who has contracted rubella, usually in the first trimester. If infection occurs 0-28 days before conception, the infant has a 43% risk of being affected.Infection in 2nd trimester - may be deafness only.>6 wks - no major abnormalitiesDiagnosis: Isolation of virus in cell cultures of throat samples, urine or other secretions.Detection of IgM in single serum sample sholy after bih.Persistance of Rubella IgG antibodies serum beyond 1 year or rising antibody titer anytime during infancy in an unvaccinated child
PDA, cataract and deafness is seen
Hepatosplenomegaly, mental retardation, deafness
Chorioretinitis, multiorgan failure, pneumonitis
None of these
PDA, cataract and deafness is seen