Biology 11: Immune System and Disease Worksheets

Allergic reaction which may cause rash, low blood pressure, wheezing, shortness of breath, swelling of the face or throat. Cancer of the bone marrow (leukemia) caused by chemotherapy. Damage to organs which may cause infection, bleeding, may require transfusions. Darkening of the nail beds or skin or hands and feet. Loss of nails RARE, AND SERIOUS ................
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