Get the facts on Down syndrome, a genetic disorder caused by an additional set of chromosomes in a developing fetus. Down syndrome signs and symptoms include:
- distinctive facial features,
- growth retardation, and
- decreased mental function and IQ.
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Treatment & Diagnosis
Prevention & Wellness
- Experts Outline Down Syndrome's Developmental Milestones
- For Down Syndrome Adults, Death and Dementia Often Come Together
- Naps Don't Help Down Syndrome Kids Learn: Study
- Americans Say Editing Baby's Genes OK, Up to a Point: Poll
- Scientists Spot Gene Linking Down Syndrome, Early Alzheimer's
- Disabled Kids at Higher Risk of Abuse, Study Finds
- Down Syndrome May Not Be Big Financial Burden on Families
- Dad's Role in Baby's Health Larger Than Thought?
- Kids of Older Moms May Have a Leg Up on Their Peers
- Rural Kids Face Special Challenges When Seriously Ill: Study
- Most Families Cherish a Child With Down Syndrome, Survey Finds
- Gene Abnormality May Be Key to Down Syndrome, Scientists Say
- Genetic Abnormality May Explain Health Complications of Down Syndrome
- Fetal Tissue Research: FAQ
- Fetal DNA Test May Also Help Spot Mom's Cancer, Study Finds
- Brain Scans Give Clues to Link Between Alzheimer's, Down Syndrome
- Newer Test for Down Syndrome Called 'Major Advance'
- A Better Test for Down Syndrome?
- Plastics Chemical BPA May Harm Human Fertility: Study
- Birth Defect Risk Doubles in Children Born to Cousins: Study
- U.S. Children's Hospitals Treating More Complex, Expensive Conditions
- Prenatal Test Presents Dilemmas to Expectant Mothers
- Animal Study Ties Common Chemical to Reproductive Problems
- Father's Age Linked to Autism
- Blood Test May Spot Genetic Disease in Fetuses
- New Earlier, Noninvasive Paternity Test Developed
- Blood Test Detects Down Syndrome During Pregnancy
- Birth Defects Seem Rare in Kids of Childhood Cancer Survivors
- Progress Toward Blood Test for Down Syndrome