Pulmonary manifestations of relapsing polychondritis.

Relapsing polychondritis (RP) is a chronic multisystemic disease characterized by recurrent episodes of cartilage inflammation throughout the body. The lower respiratory tract is involved in 20% to 50% of patients and results in significant morbidity. Effective medical therapies and airway interventions are available in experienced centers; however, no single treatment is curative, and the prognosis of RP with airway disease remains overall guarded.