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A blood test conducted during pregnancy is a Triple marker test. The triple marker test is not a simple diagnostic test. It also involves a triple marker screening. Triple marker test does not provide diagnosis it simply provides genetic abnormalities in the baby. triple marker screening means it gives women's age, weight, ethnicity, pre-existing diseases, type of pregnancy (multiple, twins), etc.
we will discuss what is a triple marker test, triple marker test procedure. the difference between double marker and triple marker test, triple marker test report analysis/how to read triple marker test results, and much more.
So, what is a triple marker test? To examine birth/genetic/chromosomal defects in the to be born baby triple marker test is taken. This procedure is advisable for all pregnant women, especially if they report:
• Family history of genetic problems.
• 35 years of age or more.
• Pre-natal medications/drugs with side effects.
• Diabetic and insulin use.
• Pre-natal viral infection.
• High exposure to radiation.
The triple marker blood test is conducted to examines the serum levels of three hormones:
• Alpha-fetoprotein (AFP).
• Unconjugated estriol.
• Human chorionic gonadotropin (beta-hCG).
Triple marker down syndrome is most commonly used to detect Down Syndrome (a chromosomal disorder) between 15 to 18 gestation weeks.
The triple screen is measuring high and low levels of afp and abnormal levels of hcg and estriol. Though the first reason for conducting the check is to screen for genetic disorders, the results of the triple screen can even be used to identify: A multiples pregnancy.
The triple marker procedure involves a normal blood test. First blood sample is taken after that blood sample is sent to the lab. test reports are generated in a few days.Then, you will need help with triple marker test report analysis, triple marker test normal values, triple marker down syndrome, how to read the report and understand triple marker test results positive.
As triple marker check is basically a blood test, no specific preparations are needed from your end. However, if you're on any medications during pregnancy, inform your doctor about it.
In rare cases, you may be suggested to prevent taking the medication till the test is undertaken. Also, if you've got any allergies or medical conditions, do let your doctor understand it.
Consult from a doctor for an in-depth triple marker test report analysis. This is because:
1.doctors know how to read a triple marker test result in the triple marker test report.
2. A study indicates: “median values of triple test biomarkers are lacking for Indian population.”
If you have a basic idea then its is good. By reading triple marker test reports doctor suggest you if you need to do anything more
Consult a doctor immediately, If triple marker test results positive against triple marker test normal values they may recommend more specific tests. consult a specialist if you have a triple marker Down Syndrome
What is the difference between a double marker and triple marker test? In double marker only two hormones are tested:
• Free beta hCG
• PAPP-A
It is done between 10+6 weeks and 12+6 weeks of pregnancy. you may even not need a triple marker after a double marker If your doctor advises.
In triple marker, three hormones are tested
This test is gaining popularity in India. Triple marker test is important because it helps to detect and treat birth defects in children early on. It is very reasonable, so why not get id t done
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