People can find information on Down syndrome from the March of Dimes, National Down Syndrome Congress and the National Down Syndrome Society, which also have many online resources. Down syndrome is a chromosome-related d... More »

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Patellofemoral syndrome is a condition characterized by chronic knee pain in the front, according to WebMD. Softening, roughening or wearing down of cartilage beneath the kneecap sometimes results in the condition. More »

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Down syndrome is a genetic disorder that causes intellectual and developmental delays, according to the National Down Syndrome Society. It is caused by abnormal cell division that results in additional unnecessary geneti... More »

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Most cases of Down syndrome are not genetic, with only 1 percent of cases considered hereditary, according to the National Down Syndrome Society. The remaining 99 percent of cases are random. One of every 691 babies born... More »

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The National Association for Down Syndrome, or NADS and the National Down Syndrome Society, or NDSS, are two prominent organizations in the United States that provide advocacy programs for people with Down syndrome and t... More »

www.reference.com Health Conditions & Diseases

Down syndrome is a genetic disorder that causes intellectual and developmental delays, according to the National Down Syndrome Society. It is caused by abnormal cell division that results in additional unnecessary geneti... More »

www.reference.com Health Conditions & Diseases

Down syndrome is a condition that occurs when a person has an additional copy of chromosome 21, explains the National Down Syndrome Society. As of 2015, Down syndrome is the most common chromosomal condition. Individuals... More »

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