Has anyone had a false positive with this test? I have wondered the same thing! My OB says she has not seen it but since this testing is so new the sample size is not huge. The best thing about knowing in advance was being able to prepare for her birth so we could adore her from the moment she was born. Why do I feel pregnant but negative tests? I started saving them if you are interested I can send them to you. Good luck! Mumsnet carries some affiliate marketing links, so if you buy something through our posts, we may get a small share of the sale (more details here). This educational content is not medical or diagnostic advice. We decided to do NIPT which after the longest week of my life came back low risk. - BabyCenter Canada My odds are 1:16 so even if Harmony comes back clear I feel like I will still want to do amnio. I guess my concern is that really only an amino can give you a conclusive answer. LO is 6 months on Sunday and is perfect! I feel like it's creeping up on me again. Since I had the amnio I have a pediatrician who works a lot with kids with Down syndrome and he is already starting early intervention. And if so , did the nuchal give a positive for Down syndrome or any other need whilst the Nipts said it was negative ?If so which one did you go by ?This is my dilemma. They were told he wouldn't walk, talk blah blah blah - he does both, is a lovely little boy and he's thriving in a specialist school and is such a fabulous kid. i did the materniT genome test and was told it was 86% accurate. She explained that the risk with amnio was quite dependent on the experience of the person carrying out the procedure. She described some of the other symptoms she had learned that girls with Turner Syndrome can experience - including the fact that they are not intellectually disabled, but may struggle with spatial reasoning and mathematics. My NT was slightly less (3.2) but the tech kept saying he couldn't get a good angle. Just over a week later, while Claire and her husband were on holiday in France, the phone rang. My 20 week scan was fine no abnormalities detected. It adds: "We will continue to work to professional standards while enabling men and women the right to choose. Learn more about, Positive NIPT, No Soft Markers, waiting CVS results. Genetic testing is also covered by OHIP, but is only available under very specific defined conditions. Any advice would help or if someone has had similar experiences. That makes sense. Getting a negative from the NIPT test does not mean that you are safe. I'll take 1 in 70,000 any day over 1 in 7 ive also been asked if i plan to continue this pregnancy by multiple doctors, and been told i have until 24 weeks to terminate.heartbreaking! What to Expect supports Group Black and its mission to increase greater diversity in media voices and media ownership. The #1 app for tracking pregnancy and baby growth. False negatives with nipt testing: is anyone worried about false negatives with the harmony or panorama test. I had the NIPT test done at 10 weeks and it came back negative for everything, with a 1 in 10,000 chance of Down's. I just had my nuchal translucence Was your 20 week scan ok - as there are other physical features usually present in a a baby with DS and at 20 weeks these can usually be seen. @shhh2014 it really depends on the individual test, no screening test is 100%,and the same issues are likely to occur in the same technology. Discussion. They recommended I do the CVS, which I did that same day. Big I am disgusted at the marketing of these tests when you need to have a CVS or amnio anyway, what is the point in them? Did you end up doing an amino? This includes facilitating access to counselling and other relevant services as well as medical follow-up where this is needed. Hope that helps a little?? Not all physicians are actually up to date with NIPT testing, what results mean or how to present such SCREENING results to a patient. im glad you see the reality! Claire was in the shower at the time, and hurried out to answer the call. It has also caused me alot of anxiety. If the screening test shows that the chance of having a baby with Downs syndrome, Edwards syndrome and Pataus syndrome is lower than 1 in 150, this is a lower-chance result. I snapped a photo of the ultrasound report and researched it myself. My intention is that you have as much information about what may be going on and can make informed decisions with your treatment team moving forward. The #1 app for tracking pregnancy and baby growth. Has anybody ever had or seen anybody have a false negative NIPT result? Big relief since I'll be 37 when I deliver and have had 2 chromosomal miscarriages in the past 18 months. i know, im just saying people with ds are healthy! If you feel a message or content violates these standards and would like to request its removal please submit the following information and our moderating team will respond shortly. I contacted a genetic consultant to find out the reason, but for now there is no answer. his scans look great, my main concern was heart defects but all looks good so far at 23 weeks! Clicking on the green -no result post flair- will bring up everyone who has also tagged their submission as no results/low fetal fractions and you can read up their stories/outcomes and responses (or any other topic that is common for NIPT results. A negative NIPT equates to roughly a 1 in 70,000 chance. Regardless of what we knew and when we knew it, ultimately we wud have just been in love wit the little guy as we are now. Then, at my 19 week scan, there was a thickened nuchal fold. No other markers. apparently they suck at looking for anything other than trisomies. What are the knowledge areas and process group in project management as per PMI? I had my AFP blood test done last week and I am worried that the results may come back with positive results but I am going to choose to focus on the Panorama. Your genetic counsellor will tell you if you are eligible for a genetic test. I have done research and never said I was specifically worried about DS as soft markers can indicate a number of genetic disorders, some of which are fatal. I will tag your post with POST FLAIR on your actual post. Still, I think the tests err on the side of caution so as to cut down on those surprises.. Just waiting for results. Or did you just wait for the full karyotype? If a condition is very rare, the majority of positive screening tests are health scares, and so the technical accuracy rates are misleading. I feel like it doesn't help that I suffered really bad last year with health anxiety after a scare. I'm waiting for the results, but so confused. That's just my personal experience tho, I can totally see why people would go either way with this. they used a site that combines the test results with my age, and test specificity. ", Want help? think twice before sharing personal details, foster a friendly and supportive environment, remove fake accounts, spam and misinformation, delete posts that violate our community guidelines, reviewed by our medical review board and team of experts. My son was born a month ago and he has very few physical features so odds are he would not have been diagnosed at birth with Down syndrome and it could have taken months or even years. I just wanted to add that we were recommended to have a harmony due to a large NT at 9 weeks. I only did the harmony today so I have a bit of a longer wait especially with labour day. The invasive test Kypros Nicolaides is referring to either involves a placenta biopsy, or amniocentesis - sampling of the fluid in the amniotic sac - both of which carry a small risk of miscarriage. It was expressed that the Panorama was a 99% accuracy rate but was still just a screening, not a diagnosis. Did any take both tests? Since the fetal DNA in maternal blood originates from the cytotrophoblast of chorionic villi (CV), some false negative results will have a biological origin. During this difficult time you may be looking information about what the NIPT results you received mean. The GC said that we should not have even seen the quad screen results. To put that into perspective - the NHS only goes up to 1 in 10,000 and they only follow up on results under 1 in 150. You should do invasive testing before making any decisions. Her doctor replied that in the US she would have been given four hours of counselling before the test but that in the UK there weren't enough genetic counsellors. False positives are waaaay more common. It's mainly used to screen for Down's Syndrome and two other chromosomal anomalies, Edwards Syndrome and Patau Syndrome. This limit does not apply to high risk pregnancies. Like I said, this is our first pregnancy and we are so scared. that being said, if your baby did have DS, there wouldn't be anything "wrong" with him. I did a lot of research! Im 13w and 3 days. Can I ask why you were doing Harmony test, was their indicators for DS on US or did you just opt for screening? How many ultrasounds do you get during pregnancy in Ontario? thank you:) he is doing really well! I hate that I'm latching onto this one little thing as my ultrasound was nearly perfect and I had an NIPT test at 10 weeks which came back as low risk. We just wouldve made sure we were prepared and possibly switch where we deliver. "There is an ideology in the private sector that the more the better," he says. Since one is HMX1, which he said is a building block gene & very important, we are not going to take the chance and are planning to terminate at this point. Regardless, NIPT can be wrongit tells you risk of having something but does not tell you if the baby has a genetic issue. And if so , did the nuchal give a positive for Down syndrome or any other need whilst the Nipts said it was negative ?If so which one did you go by ?This is my dilemma. I have not seen the board that is specific to Harmony but I did see the Prental testing board. My husband I are in total agreement and would go for an amino if the harmony test is positive. We describe a false negative case of trisomy 13 and another of trisomy 18 in which NIPT was commercially marketed di It took a few minutes as the needle is extremely fine and they wanted to collect a decent sample, over 10ml drawn I think. We meet with a specialist on Monday to do an ultrasound to confirm this finding. FISH results after she was born sleeping in the second trimester came back monosomy 18 and Turner Syndrome so, basically they were failsauce at detecting monosomies. You might ask yourself: How important is it for you to know if there is an increased chance of a chromosome difference that could affect your babys health and development? I wish I had done more research and spoken to more people as we should have done a CVS. Excellent NT Scan, Positive Blood Results. I d, Hi, My husband is also familiar with the other duplicated genes, and their roles, and it's just too scary to move forward with the pregnancy knowing everything that could go wrong. 1997-2023 BabyCenter, LLC, a Ziff Davis company. Listen to Charlotte Hayward's report into NIPT on the Today programme on Friday 8 February, or catch up later on iPlayer. Facilitating access to counselling and other relevant services as well as medical follow-up where this is needed DS on or! Nipt, no Soft Markers, waiting CVS results even if harmony comes back clear I feel like 's... In project management as per PMI Charlotte Hayward 's report into NIPT on today. 'S report into NIPT on the experience of the person carrying out the procedure sector that the panorama was thickened! Are healthy feel like it 's creeping up on me again harmony due to a large NT at 9.. So even if harmony comes back clear I feel like it 's mainly used to screen for Down Syndrome. 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