Treatment may include fluids given through a vein (intravenous), drugs used to treat allergic reactions (antihistamines), drugs used to treat swelling and allergies (steroids), and blood pressure medicines.
This can be a very serious problem which can even result in death. With the right treatment, a full recovery is likely.
Call your health care provider if you have recently had a blood transfusion or transplant and you have the symptoms listed above.
McPherson RA, Pincus MR. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders, 2006.
Hoffman R, Benz E, Shattil S, Furie B, Cohen H. Hematology: Basic Principles and Practice. 4th ed. Philadelphia, Pa: Churchill Livingstone, 2004.