Dual Marker with graph
up to 50% off
up to 50% offDual Marker with graph, in Visit Clinic
Measures two pregnancy hormones to estimate early risk of fetal chromosomal disorders and shows results on a risk graph in Visit Clinic.
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What is a Dual Marker with graph Test in Visit Clinic?
The Dual Marker with graph measures two pregnancy-related proteins: PAPP-A and free beta hCG. These hormones come from the placenta and the developing pregnancy. Their levels change in early pregnancy and can signal increased risk for chromosomal problems. Doctors use the results with your ultrasound and age to estimate the chance of conditions such as Down syndrome and trisomy 18. The report includes a graph that shows your individual risk visually. This test is a screening tool, not a diagnosis. Abnormal results often lead to further testing like noninvasive prenatal testing or diagnostic procedures. It helps guide early pregnancy counseling and decision-making.
Dual Marker with graph Test Preparation in Visit Clinic
No special preparation is required.
Dual Marker with graph Test Parameters in Visit Clinic
The Dual Marker with graph test evaluates various parameters. Here are the main parameters checked:
- Pregnancy-associated plasma protein A (PAPP-A); Free beta human chorionic gonadotropin (free β-hCG); Risk graph/report
Why Take a Dual Marker with graph Test in Visit Clinic?
Dual Marker with graph is part of first-trimester prenatal screening commonly used in routine prenatal care or when maternal age is higher. Doctors order it if ultrasound findings are unclear, there is a family history of chromosomal conditions, or to refine risk estimates. It helps identify pregnancies at increased risk for Down syndrome and other chromosomal abnormalities. Abnormal levels can result from fetal chromosomal changes, multiple pregnancy, incorrect dating, placental issues, or maternal factors like smoking. Results guide whether further noninvasive or diagnostic testing is recommended.
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Frequently asked questions
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