Was diagnosed with lambda light chain in Dec 2023. Put on REVlimid 25 mg +Darafaspro+dexameth. Very shortly after starting Rev, broke out in patches of very itchy rash. Rev reduced to 10mg + Triamcinolone. Steroid cream. Rash resolved. Achieved remission. About 1 yr later rash returned and labs showed remission slipping. Rev replaced with Pomalyst 3mg. Rash becoming wide spread. Again Triamcinolone Dermatologist performed biopsies: result, Hypersensitivity to unspecified drug therapy. (I’m simultaneously on autoimmune rheumatoid arthritis meds). My oncologist (at a nationally renowned cancer university research center) wants me off rheumatoid meds before making myeloma changes. Am off 2 of the 4 rheumatoid meds and am crippling with pain in addition to the rash/itching! Suggestions? (PS As a former researcher myself, I’ve kept impeccable data, dates, drugs, & photos. It sure looks like the rash starts to flare 3-4 hrs after taking Pomalyst) Thanks!