Question

what is anaphylactic shock​

Answer 1

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Here is your answer:-

❇️ an extreme, often life-threatening allergic reaction to an antigen to which the body has become hypersensitive.

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Answer 2

Anaphylactic shock:- This is generalized and most severe form of allergy. When a allergen (eg. penicillin) enter into blood, it stimulates the secretion of histamine from the mast cell of whole body, this causes vasodilation and increase permeablity of blood vessel. So large amount of fluid is leaked out form blood vessel into extra cellular space and decrease in blood volume cause fall in blood pressure that may lead to death.