"Hypersensitivity pneumonitis" refers to a condition where the lungs become inflamed and damaged due to an allergic reaction.
Full definition
There he was diagnosed
with hypersensitivity pneumonitis — a chronic inflammation of the lung, normally caused by regular inhalation of foreign bodies from the environment.
It's not advised to let your bird sleep in your bedroom, as it increases your risk of
contracting hypersensitivity pneumonitis or extrinsic allergic alveolitis, colloquially known as bird keeper's lung.
When researchers tested his bagpipes, they found that the insides were riddled with yeast and mold, probably giving
him the hypersensitivity pneumonitis that led to his death.
Hypersensitivity pneumonitis is an allergic disease found in people with occupations such as farming, sausage - making, and cleaning hot tubs.
I had been previously diagnosed with Eczema in the 1980s, Hashimoto's Thyroiditis and Anemia in the 1990s, Celiac Disease in 2006 and
Hypersensitivity Pneumonitis (a rare lung disease — inflammation of the alveoli as a result of sensitivity to mold and feathers) in 2009.