Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: hypersensitivity reaction
  1. An inappropriate and excessive reaction to an allergen (as pollen or dust or animal hair or certain foods); severity ranges from mild allergy to severe systemic reactions leading to anaphylactic shock

Derived forms: hypersensitivity reactions

Type of: hypersensitivity

Encyclopedia: Hypersensitivity reaction

Nearest

hyperpigmentation
hyperpituitarism
hyperplane
hyperplasia
hyperpnea
hyperpyrexia
hypersecretion
hypersensitised
hypersensitive
hypersensitivity
hypersensitivity reaction
hypersensitized
hypersexuality
hypersomnia
hypersonic
hyperspace
hypersplenism
Hyperstat
hypersthene
hypersurface
Hypertensin