Hypersensitivity pneumonitis involves inhalation of an antigen. This leads to an exaggerated immune response (hypersensitivity). Type III hypersensitivity and type IV hypersensitivity can both occur depending on the cause. Diagnosis. The diagnosis is based upon a history of symptoms after exposure to the allergen and clinical tests.
Whitewater definition, of or moving over or through rapids: whitewater rafting down the Colorado River. See more.
White Fish definition. a new couple of sneakers you keep flossin. White seafood is a play regarding the phrase wife-ish. (state them both actually fast) Whenever you are in a committed commitment with a girl, involved to the girl, residing together, raising a family together, etc.