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Anaphylactic shock

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anaphylactic shock
n.
A severe, sometimes fatal allergic reaction characterized by a sharp drop in blood pressure, urticaria, and breathing difficulties that is caused by exposure to a foreign substance, such as a drug or bee venom, after preliminary or sensitizing exposure. The reaction may be fatal if emergency treatment, including epinephrine injections, is not given immediately. Also called anaphylaxis.

Anaphylactic shock
A severe systemic reaction to an allergen that occurs in hypersensitive individuals. It can cause spasms of the larynx that block the patient's airway and cause dyspnea.

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Disguised as an additive called "carmine," the insects can cause a severe allergic reaction or even anaphylactic shock in sensitive people.
Without prompt attention, anaphylactic shock can be fatal.
15 and managed to walk home, where his daughter Sarah injected him with epinephrine to counteract his allergic reaction, but he went into anaphylactic shock anyway.
 
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