Chromosomal abnormalities

Also called chromosomal malformations, anomalies, or defects. This refers to abnormalities in the number or organization of chromosomes. A common example is trisomy 21 or Down syndrome, in which there is an extra chromosome number 21. This extra chromosome results in a constellation of abnormalities that is usually recognizable at birth and consistent from one patient with Down syndrome to another.

Sign Up for Our Newsletters
Follow Us
from beyond babyzone:
Use a Facebook account to add a comment, subject to Facebook's Terms of Service and Privacy Policy. Your Facebook name, profile photo and other personal information you make public on Facebook (e.g., school, work, current city, age) will appear with your comment. Comments, together with personal information accompanying them, may be used on BabyZone.com and other Disney media platforms. Learn More.
Real-mom dispatches from the Baby Zone
watch more videos
X

more in BabyZone

10 Excitingly Exotic Baby Names
10 Excitingly Exotic Baby Names
read more >