Understanding Hypersensitivity Pneumonitis: An Immune-Mediated Reaction to Inhaled Antigens
Introduction to Hypersensitivity Pneumonitis Hypersensitivity pneumonitis (HP), also known as extrinsic allergic alveolitis, is an immune-mediated lung condition characterized by an intense inflammatory response resulting from the inhalation of specific antigens. These antigens can stem from a variety of sources, including organic materials such as mold, bird droppings, and certain [...]