anaphylaxis
An acute hypersensitivity reaction that occurs from exposure to an allergen. It results from the release of histamine and histamine-like substances from mast cells, and can present with breathing difficulty due to narrowed airways, dizziness and hypotension, skin rash, weak pulse, nausea and vomiting.
MONDO:0000605
hypersensitivity reaction disease
is_a
anaphylactic shock
exact
systemic anaphylaxis
exact