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Genetics And Evolution: Cystic Fibrosis And Down Syndrome
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Cystic Fibrosis
Cystic Fibrosis is a disorder where the exocrine glands secrete abnormally thick mucus, leading to obstruction of the pancreas and chronic infections of the lungs, which usually cause death in childhood or early adulthood. Some mildly affected patients may survive longer. Doctors c ....
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....ng to periodic interruptions in blood circulation. All over the world. the disease is found predominantly in blacks, of whom approximately 1 in 400 are affected; it mainly occurs in the US, in the Middle East and the Mediterranean area.
Symptoms of the condition appear at about six months of age and may include enlargement of the abdomen and heart and painful swelling of the hands and feet. In adolescence, sexual maturation may be delayed. The disturbances in blood flow associated with the disea.... |
| Number of words: 998 |
Approximate pages: 4 |
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