A 32-year-old member asked:
When did alpha fetoprotein testing start?
1 doctor answer • 1 doctor weighed in
Gynecology 35 years experience
1980's: The Alpha fetoprotein test was around when i was a resident physician. The test has progressed through the y ears such that there are four levels measured in the pregnant woman's blood looking for the risk of down's syndrome (trisomy 21), trisomy 18 & neural tube defects like spina bifida. This is called the quadruple screen best measured between 16 & weeks of pregnancy.
5.8k viewsAnswered >2 years ago
Last updated Sep 29, 2017
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