A large multicenter prospective cohort study has expanded “the understanding of the range of manifestations of disease in patients with relapsing polychondritis [RP]” — particularly involving the ear, ...
Relapsing polychondritis (RP) and immunoglobulin G4–related disease (IgG4-RD) are rare multi-organ immune-mediated diseases. Both can present with nonspecific symptoms of fatigue, weight loss, ...