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Doctor insights on: Tests During Pregnancy For Downs Syndrome

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Does the panorama blood test during pregnancy test for mosaic downs syndrome as well?

Does the panorama blood test during pregnancy test for mosaic downs syndrome as well?

See answer and link: This test may not be able to identify abnormalities or may report a positive result in the presence of mosaicism (which may be confined to the placenta). http://www.questdiagnostics.com/testcenter/testguide.action?dc=TH_Panorama_Prenatal_Test ...Read more

Dr. Sandra Lora Cremers
4 doctors shared insights

Pregnancy (Definition)

When your due date arrives, you will be more than ready to have your baby! Most women deliver the baby somewhere between 37 and 42 weeks. According to the American College of Obstetricians and Gynecologists, only 5% of babies arrive on the exact due date. Approximately 7% of babies are not delivered by 42 weeks, and when that happens, it is referred to ...Read more


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When do they test for Down syndrome during pregnancy?

When do they test for Down syndrome during pregnancy?

Screening for DS, : offered to all pregnant women, is done after 10 weeks' gestational age, usually at 11-13 weeks. Both the 1st trimester comprehensive screen & the 1st & 2nd trimester integrated screen use fetal ultrasounds, blood tests for specific proteins & hormones & maternal age at delivery to calculate risk of DS. (If 36, risk us 1:294; if 37, 1:227). Diagnostic tests are offered if calculated risk is high. ...Read more

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Should someone test for Down syndrome during pregnancy?

Should someone test for Down syndrome during pregnancy?

Screening for Down : Syndrome is offered to all pregnant women in the US, regardless of age. If screening test results + maternal age reveal a high risk for DS, diagnostic tests are offered. Risk for DS becomes significantly higher & increases yearly in women wil be 35 or older at the time of full-term delivery. Though screening for DS is highly recommended, pregnant women can choose not to have it done. ...Read more

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My first baby is down syndrome, what is the test must my wife doing during the first trimester of second pregnancy?

My first baby is down syndrome, what is the test must my wife doing during the first trimester of second pregnancy?

Depends: Your risk of a second ds birth is about 1% plus any age factor risk if the first baby was a 21 trisomy.The most specific tests would be chorionic villus sampling or amniocentesis for chromosomal analysis. Cvs can be done in early pregnancy and amniocentesis around 16 wks.Both procedures have some risk to mom and the baby.There are some less invasive but less definitive tests.Ask ur doc. ...Read more

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Will cystic fibrosis mutation test detect Down syndrome during pregnancy?

Will cystic fibrosis mutation test detect Down syndrome during pregnancy?

Separate study: If you are having the one study done it is simple enough to arrange for the other study at the same time. They are separate tests and often done at a separate lab. ...Read more

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Explain hellp syndrome (during pregnancy)?

Explain hellp syndrome (during pregnancy)?

I will try: Her is web site could give details on that subject.Good luck. http://en.wikipedia.org/wiki/hellp_syndrome. ...Read more

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How often is the testing for Down syndrome during pregnancy wrong?

How often is the testing for Down syndrome during pregnancy wrong?

Chromosome analysis : obtained by amniocentesis or Chorionic Villous Sampling is diagnostic for Trisomy 21, other trisomies & monosomies. It is offered if the calculated statistical risk of DS from screening by blood tests & fetal ultrasounds + maternal age at EDD & family history reaches a cut-off point, often 1:270. This calculated risk method has an 80% detection rate & a 5% false-positive rate. ...Read more

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When during pregnancy can doctors first detect that your baby has down syndrome?

Trisomy 21: Down syndrome can be detected 2 different ways during pregnancy. At 11-13 weeks, doctors can do a cvs test and at 16-20 weeks, a doctor can do an amniocentesis. You should speak to your OB if you have any concerns. Be well! ...Read more

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Does WPW syndrome need to be concerned during pregnancy and labor?

Does WPW syndrome need to be concerned during pregnancy and labor?

No more: than usual....Make sure your OB-GYN knows about your Cardiac History and any Medications you may be on. Get checked by your Internist/Cardiologist during your pregnancy (I suggest each Trimester! Good Luck Healthy Baby!! Hope this helps! Dr Z ...Read more

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