Answer
No. Mechanism-related rash, itching, redness and swelling are common because gp100 is also present in normal skin pigment cells. Severe, extensive or peeling reactions still require urgent assessment.
Sources for this answer
- KIMMTRAK (tebentafusp) 200 micrograms/ mL concentrate for solution for infusion — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.