Anaphylaxis occurs infrequently. However, it is life-threatening and can occur at any time. Risks include prior history of any type of allergic reaction. Prevention Avoid known allergens. Any person experiencing an allergic reaction should be monitored, although monitoring may be done at home in mild cases.
Symptoms develop rapidly, often within seconds or minutes.
Angioedema in the throat may be severe enough to block the airway. The pulse is rapid, and blood pressure may be low. Weakness , pale skin , heart arrhythmias , mental confusion , and other symptoms may indicate shock. All Rights Reserved. All rights reserved.