anaphylaxis
Medical term Pathophysiology and Disease Processes
A sudden, severe, life-threatening allergic reaction.
Sources
Free practice questions that use anaphylaxis
- General Patient Care, question 2A standing order reads: epinephrine 1 mg/mL, 0.01 mg/kg IM, maximum single dose 0.5 mg. An adult in anaphylaxis weighs 90 kg. What volume…
- General Patient Care, question 5Which finding after an injection points to a severe (systemic) allergic reaction rather than a mild one?
Related terms
- allergic reactionAn immune system response to a drug or other substance.
- acuteDescribes a condition with sudden onset and usually short duration.
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- anginaChest pain or discomfort caused by reduced blood flow to the heart muscle.
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- atherosclerosisBuildup of fatty plaque in artery walls, narrowing and hardening the arteries.
- benignNot cancerous; does not invade nearby tissue or spread.
- chronicDescribes a condition that lasts a long time or keeps coming back.
- cyanosisBluish or dusky color of the skin and mucous membranes, usually from low oxygen.