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Accommodation and Compliance: Sickle Cell Anemia

key information

source: Job Accommodation Network

year: N/A

summary/abstract:

Sickle cell anemia, or sickle cell disease, is a genetically inherited blood disorder that affects the shape of red blood cells. Red blood cells are normally round, smooth, and soft, which allows them to move easily through the blood system. In sickle cell disease, blood cells are crescent, or sickle-shaped, and rigid. This is due to blood cells that contain an abnormal type of hemoglobin. The abnormal shape of red blood cells prevents the cells from properly moving through blood vessels and carrying oxygen to all parts of the body. The sickle-shaped blood cells die sooner than ordinary blood cells, which results in significantly fewer red blood cells and causes anemia.

People with sickle cell disease experience chronic anemia and periodic episodes of pain, sometimes referred to as “crisis.” When the sickle-shaped blood cells block the flow of blood and oxygen to the limbs and organs of the body, severe pain and damage to tissues and organs can result. People can experience pain episodes affecting the arms, legs, chest, and abdomen; damage to the lungs, spleen, kidneys, and liver, among other organs; have a stroke; and develop acute chest syndrome and bacterial infections. Symptoms can range from mild to very severe.

 

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