Common Chromosomal Abnormalities
Down Syndrome (Trisomy 21) Down syndrome, which results from an extra copy of chromosome 21, is the most common cause…
Patient Resources
Common Inherited Genetic Diseases
Cystic Fibrosis Cystic Fibrosis is caused by defective gene that controls the movement of salt and water in and out…
Common Cancers
Breast Cancer In the US and other developing countries, breast cancer is the most common form of cancer that affects…
