What is the role of biopsy in the workup of relapsing polychondritis (RP)?

Updated: Dec 24, 2020
  • Author: Nicholas Compton, MD; Chief Editor: Herbert S Diamond, MD  more...
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Biopsy of the cartilage is a potential source of infection and cosmetic damage. Perform biopsy on cartilage only if histopathological data are required to meet the diagnostic criteria for relapsing polychondritis.

Biopsy of skin lesions (nonadjacent to cartilage) may provide useful adjunctive information.

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