1/500. 1/350. You have been given a 1 in 3000 chance of having a baby with down syndrome. 1/100. I am 38 and pregnant with my 2nd. In my understanding, most places consider a 1/150 chance to be a higher risk (some places use a 1/250 chance) so a 1/600 chance is a pretty good result. Also, my boss's tests came back 1/4 that her … Adele x . If the screening test shows that the chance of your baby having Down’s syndrome, Edwards’ syndrome or Patau’s syndrome is lower than 1 in 150 this is called a ‘lower-chance’ result. Large studies have been carried out to look at the risk of Down's syndrome related to a mother's age and have shown that: A 20-year-old woman has a 1 in 1,500 chance of having a baby with Down's syndrome. 1/275. 45 and older. So, your screen result is at a higher chance than just your age-based chance, which … 1/20. 1 Down syndrome is the most frequent chromosomal cause of mild to moderate intellectual disability, and it occurs in all ethnic and economic groups. I went for my second blood test for downs and got a call back from the doctor saying I have a 1:13 chance of having a baby with Down syndrome. 1 decade ago . 1/140. There are three causes of Down syndrome: Trisomy 21 50 years experience Developmental and Behavioral Pediatrics. Each cell of the human body contains 23 pairs of chromosomes. I got my result today and it is 1/350. Women over the age of 30 have a 1/350 chance of having a child with down syndrome. The test, I am guessing an amniocentesis, checks for genetic … A 45-year-old woman has a 1 in 50 chance or … I then felt like a result in the thousands would be reassuring. Help please! Update again: This is my first post. Dr. Johanna Fricke answered. Causes of Down Syndrome. Relevance? Whilst waiting I looked up other ladies' results on forums and saw figures such as 1/50,000, 1/28,000 etc, etc. In 95% of cases, Down syndrome is caused by nondisjunction during cell division, resulting in an extra chromosome 21 (trisomy 21). 1/60. High risk of down syndrome and poor responder first pregnancy. 1/175. It is usually associated with physical growth delays, mild to moderate intellectual disability, and characteristic facial features. what if you have 1/350 Chance of you baby having down sydrome? 1/225. At age 40, the odds are about 1 in 100. Half of these are from the mother and half are from the father. The birth rate for children with down syndrome are 1 in every 700 and reading the tests rates really isn't that complicated but you do need to understand the age rage. 1/35. The risk of Down Syndrome and other things that affect babys rises from the age of 30 and very sharply after the age of 35. 1/50. Under age 25, the odds of having a child with Down syndrome are about 1 in 1,400. I'm still processing the information and my feelings are up and down to be honest! Help please! Help please! 1/45. 39. 42. For example, a risk or chance of Down syndrome of 1 in 100 means that if 100 women have this test result, we would expect that 1 of these women would have a baby with Down syndrome and that 99 would not. Hello, this is my first ever post in BC. « on: 26/01/11, 05:33 » Hello I am 13 weeks pregnant with my first baby at 42. I had the NT combined screening done and came back as a 1/99 chance of Down Syndrome. We did have a Harmony scan and they are expensive but fantastic at putting your mind at rest, we also found out the sex of our baby too which was a plus for us. 1 in 35 chance of down syndrome. Down syndrome is caused when one's genetic code has an extra copy of chromosome 21 (or part of one).Since chromosomes normally come in pairs, this is often referred to as trisomy 21. My ob told me not to be alarmed as that was still a 90% chance of a healthy bub. I'm going for the special ultrasound but not for 3 weeks! We received a call from the hospital this afternoon following our 12 week scan yesterday (measured 12+5). Down syndrome or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. These numbers are rounded and approximate. A 1-in-300 chance that your pregnancy is positive for Down syndrome, means you have a 0.3% chance of having a child with Down syndrome and a 99.7% chance that you are not having a child with Down syndrome. (NDSS) Down syndrome can affect people of all races and social statuses, but the greatest risk factor is the age of the mother. 1 / 350: 36: 1 / 200: 1 / 275: 37: 1 / 150: 1 / 225: 38: 1 / 120: 1 / 175: 39: 1 / 100: 1 / 140: 40: 1 / 75: 1 / 100: 41: 1 / 60: 1 / 85: 42: 1 / 45: 1 / 65: 43: 1 / 35: 1 / 50: 44: 1 / 30: 1 / 40: 45 and older: 1 / 20: 1 / 25 : The numbers are approximated and rounded. Lv 7. According to the National Down Syndrome Society, a 35-year-old woman has approximately a 1 in 350 chance of conceiving a child with Down syndrome. A lower-chance result does not mean there's no chance at all of the baby having Down's syndrome, Edwards' syndrome or Patau's syndrome. Baby was totally fine. This is my 2nd pregnancy, I'm at 20 weeks and I was told by my Gyno today that I have a 1 in 40 chance of giving birth to a baby with Down's Syndrome. 1 in 940 at age 30, and 1 in 35 at age 45). Having Down syndrome increases your risk of severe illness from COVID-19. 1/75. By 35 years of age, the risk increases to one in 350—and it becomes one in 100 by age 40. I'm 22 and also having twins. My IPS blood work came back with a 1:33 chance for Down syndrome at 20 weeks as well. My doctor recommended a level 2 ultrasound so I agreed to that. Member; High risk of down syndrome and poor responder first pregnancy. 1/200. Author Topic: High risk of down syndrome and poor responder first pregnancy. When we initially got the news I was shocked and devastated; my husband and I are both 27 and had anticipated a stress-free pregnancy. But really don't worry, I have friends that are 40+ and pregnant who thankfully are also low risk, just be happy. When I was pregnant with my first daughter I came back at risk for Down's syndrome with a 1 in 64 chance. Generally, the chance of having a Down syndrome birth is related to the mother's age. What is Down Syndrome? At age 35, a mother has a 1 in 350 chance of having a baby with Down Syndrome. For us it was a huge milestone having had a previous miscarriage at 7.5 weeks so was elated that everything seemed to go well and was looking forward to telling our family and friends this weekend. 43. I was mid 30s. (Read 9692 times) 0 Members handy1. The risk of trisomy 21 is directly related to maternal age. Then you may want to talk to your doctor about having an amniocentesis to reach a more conclusive answer, however that test itself does come with certain risks so you need to weigh the risk of having a baby with downs vs. doing the test and potentially losing the …