Question

Serum alpha-fetoprotein can be performed up to:

a) 8 weeks gestation
b) 12 weeks gestation
c) 18 weeks gestation
d) 24 weeks gestation

Answer 1

The serum alpha-fetoprotein test can be performed up to 18 weeks gestation to assess the risk of certain fetal abnormalities.

Step-by-step explanation:

The serum alpha-fetoprotein test can be performed up to 18 weeks gestation. The test measures the level of alpha-fetoprotein in the mother's blood to assess the risk of certain fetal abnormalities, such as neural tube defects and Down syndrome. It is typically done between 15 and 18 weeks of gestation.