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Results 1 - 5 of 5 for Trisomy 18
  1. Prenatal Cell-Free DNA Screening: MedlinePlus Medical Test 
    ... United States. Other trisomy disorders include Edwards syndrome (trisomy 18) , where there is an extra copy of chromosome ... more serious than Down syndrome. Most babies with trisomy 18 or trisomy 13 die within the first year ... chromosome disorders: Down syndrome (trisomy 21) Edwards syndrome (trisomy 18) Patau syndrome (trisomy 13) The screening may also ...
    https://medlineplus.gov/lab-tests/prenatal-cell-free-dna-screening - Medical Tests
  2. Alpha-Fetoprotein (AFP) Test: MedlinePlus Medical Test 
    ... may range from mild to severe. Edwards syndrome (trisomy 18) , an uncommon genetic condition that causes an abnormal ... and Human Services; NCI Dictionary of Cancer Terms: trisomy 18; [cited 2024 Dec 3]; [about 1 screen]. Available ... www.cancer.gov/publications/dictionaries/cancer-terms/def/trisomy-18 Nemours KidsHealth [Internet]. Jacksonville (FL): The Nemours Foundation; ...
    https://medlineplus.gov/lab-tests/alpha-fetoprotein-afp-test - Medical Tests
  3. Karyotype Genetic Test: MedlinePlus Medical Test 
    ... Version [Internet]. Kenilworth (NJ): Merck & Co., Inc.; c2022. Trisomy 18 (Edwards Syndrome; Trisomy E); [updated 2021 Dec; cited ... home/children-s-health-issues/chromosome-and-gene-abnormalities/trisomy-18 National Heart, Lung, and Blood Institute [Internet]. Bethesda ( ...
    https://medlineplus.gov/lab-tests/karyotype-genetic-test - Medical Tests
  4. Chorionic Villus Sampling (CVS): MedlinePlus Medical Test 
    ... Tay-Sachs die by the age of 5. Trisomy 18 (Edward syndrome), a condition that causes the baby ... abnormalities after they are born. Most babies with Trisomy 18 die before birth or within their first month. ...
    https://medlineplus.gov/lab-tests/chorionic-villus-sampling-cvs - Medical Tests
  5. Down Syndrome Tests: MedlinePlus Medical Test 
    ... This common form of Down syndrome is called trisomy 21. "Trisomy" means having three copies of a chromosome in ... Irving (TX): American Pregnancy Association; c2021. Down Syndrome: Trisomy 21; [ cited 2022 Aug 23]; [about 8 screens]. ... Kenilworth (NJ): Merck & Co. Inc.; c2022. Down Syndrome (Trisomy 21); [revised 2021 Dec; cited 2022 Aug 23]; [ ...
    https://medlineplus.gov/lab-tests/down-syndrome-tests - Medical Tests