Stuck on a problem? Get great tutoring at an affordable price with Chegg. Click here to join and get your 1st 30 minutes Free!

Allergic reaction

From Biology-Online Dictionary
Jump to: navigation, search

Allergic reaction

(Science: immunology) The bodys response to an allergic stimulus. This can be localised to one area or generalised and may include: rash, itching, hives, swelling, difficulty breathing, and/or low blood pressure. Hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity.