What is a Triple Marker Test?
The Triple Marker Test (also known as the Triple Screen) is a second-trimester prenatal blood test performed typically between the 15th and 20th weeks of pregnancy. It measures three specific substances in the mother's blood: AFP (Alpha-fetoprotein), hCG (Human Chorionic Gonadotropin), and uE3 (Unconjugated Estriol). A Triple Marker test in Kolkata is essential for assessing the risk of chromosomal issues and physical birth defects when first-trimester screening was missed or needs further correlation.
Components and Clinical Significance
The strength of this test lies in the combined analysis of these three markers to predict fetal health:
- AFP (Alpha-fetoprotein): A protein produced by the baby's liver. High levels can indicate a risk of open neural tube defects (like Spina Bifida), while low levels may suggest Down Syndrome.
- hCG (Human Chorionic Gonadotropin): A hormone produced by the placenta. Abnormal levels are often associated with chromosomal risks or gestational age issues.
- uE3 (Unconjugated Estriol): An estrogen produced by both the fetus and the placenta. Low levels can be an indicator of Down Syndrome or Edwards Syndrome.
Serving Kaikhali and Airport Gate 2
Our Nagerbazar hub provides comprehensive maternal health services for families residing in Kaikhali, Airport Gate 2, and the surrounding VIP Road area. Because the timing of this test is critical (ideally weeks 16-18), our center offers flexible scheduling and home collection to ensure you don't miss this important screening window.
Triple Marker Test Price in Kolkata
The price for a Triple Marker test is 2900 at Apollo Diagnostics. This test is a screening tool, not a diagnostic one; a "high-risk" result does not mean an abnormality is definitely present, but indicates that further diagnostic steps, such as a detailed ultrasound or amniocentesis, may be recommended by your gynecologist.
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