A 29-year-old female asked:
Can the afp blood test be done during pregnancy at 21 weeks or will this affect the results.?
2 doctor answers • 2 doctors weighed in
Pathology 50 years experience
5.8k viewsAnswered >2 years ago
Maternal-Fetal Medicine 27 years experience
Until 20-22 weeks.: Different labs have different cut-offs, however the most appropriate time to check msafp is between 16-20 weeks. Some labs go between 14-21/22 weeks.
Created for people with ongoing healthcare needs but benefits everyone.
5.7k viewsAnswered >2 years ago
Last updated Jun 24, 2014
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