Appropriate material for antenatal diagnosis of genetic disorders includes all the following except :: (A) Fetal blood, (B) Amniotic fluid, (C) Chorionic villi, (D) Maternal urine
Answer is D. Prenatal genetic diagnosis can be made by Chorionic villi sampling Amniocentesis Cordocentesis Fetal blood tests -Triple test. Ref: Datta Obs 9e pg 103.