Question

Amniocentesis, chorionic villi, and alpha-fetoprotein sampling are performed to determine
A. The most likely date of birth of the foetus
B. Whether the baby will be normal or abnormal
C. Whether the mother has a genetic abnormality
D. A and B

Answer 1

Hint:
Amniotic fluid and cells are extracted from the uterus during amniocentesis to be tested or treated. A baby is encased in and shielded by amniotic fluid throughout pregnancy.
The results of amniocentesis can help learn about a baby's health. However, it's crucial to understand the dangers of amniocentesis.

Complete answer:
A hereditary issue affecting an earlier pregnancy. Amniocentesis may be recommended by a medical professional to check for such a condition.
Being at least 35: Babies born to parents who are 35 years of age or older are more likely to have genetic disorders like Down syndrome. If prenatal cell-free DNA screening results in a positive result, a healthcare professional could advise amniocentesis to rule out certain disorders.
If the parents are genetic carriers or if there is a history of genetic disorders in the family. Amniocentesis can detect Down syndrome, in addition, to being utilized to identify further genetic disorders, like cystic fibrosis.
Having strange ultrasound results. To identify or rule out genetic problems linked to unexpected ultrasound findings, a doctor may advise amniocentesis.

Option ‘B’ is correct

Note:
Both screening and diagnostic tests must be reliable and safe to identify high-risk conditions and reach a diagnosis. The ability to do diagnostic testing early enough to provide parents with the option of an early miscarriage is also crucial.