Pregnancy
Second/third trimester
Also: AC
Abdominal circumference
Abbreviation: AC
Ultrasound measurement around the fetal abdomen.
What This Means for You
Understanding Abdominal circumference is an important part of your second/third trimester journey. During pregnancy, your care team will use this term regularly. Being familiar with it means you can ask better questions and feel more confident at your antenatal appointments.
Explore our Pregnancy hubGood to Know
Used in growth estimates.
Related Terms
EFW
growth restriction
Source: https://www.acog.org/womens-health/faqs/how-your-fetus-grows-during-pregnancy
Always consult your healthcare provider for personalised advice.
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Medical Disclaimer: This glossary is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional for diagnosis and treatment.