A form of alveolitis or pneumonitis due to an acquired hypersensitivity to inhaled avian antigens, usually proteins in the dust of bird feathers and droppings.
Also Known As:
Pneumonitis, Avian Hypersensitivity; Avian Hypersensitivity Pneumonitides; Bird Fancier Lung; Bird Fancier's Lungs; Bird Fanciers Lung; Budgerigar Fancier Lung; Budgerigar Fancier's Lungs; Budgerigar Fanciers Lung; Duvet Lung, Feather; Duvet Lungs, Feather; Feather Duvet Lungs; Hypersensitivity Pneumonitides, Avian; Lung, Bird Fancier's; Lung, Budgerigar Fancier's; Lung, Feather Duvet; Lung, Pigeon Breeder's; Lungs, Bird Fancier's; Lungs, Budgerigar Fancier's; Lungs, Feather Duvet; Lungs, Pigeon Breeder's; Pigeon Breeder Lung; Pigeon Breeder's Lungs; Pigeon Breeders Lung; Pneumonitides, Avian Hypersensitivity; Avian Hypersensitivity Pneumonitis; Budgerigar Fancier's Lung; Feather Duvet Lung; Hypersensitivity Pneumonitis, Avian; Pigeon Breeder's Lung; Pneumonitis, Hypersensitivity, Avian