What Is Relapsing Polychondritis? Relapsing Polychondritis is an autoimmune rare disease and the cause is unknown.  The following is a break down of the medical term, Relapsing Polychondritis : Chondritis refers to cartilage Poly means more than one episode Relapsing as a noun means to fall back or return Relapsing PolyChondritis is an inflammatory…

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