ent for life. There are many complications and harmful effects as the result of the Sickle Cell Disease. The disease causes hemoglobin in the red blood cells, when it does not receive sufficient oxygen, to form into long, sickle shapes with a sticky, chemical surface. When blood cells are this form, they cannot go through the capillaries, blocking off both blood and oxygen. Fortunately only 20% of all red blood cells become Sickle Cells; the sickle cells have a shorter life span; and most blood cells go through the capillaries before becoming sickle-shaped. The most painful effect known from Sickle Cell Disease are episodes of pain called Sickle Cell Crisis, where the body is in need of oxygen, either from physical activities or a sickle blood cell blocking blood passages that lead to organs. The first day is

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