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.
The Whitewater scandal (also known as the Whitewater controversy, or simply Whitewater) began with an investigation into the real estate investments of Bill and Hillary Clinton and their associates, Jim and Susan McDougal, in the Whitewater Development Corporation, a failed business venture in the 1970s and 1980s.