Opinion|Videos|April 28, 2026

Immunotherapy Side Effects and Monitoring in Advanced Melanoma

Learn which immunotherapy side effects matter most—rash, breathing changes, diarrhea, fatigue—and why labs track liver, kidney, thyroid inflammation.

This segment focuses on the side effects and monitoring considerations associated with immunotherapy in advanced melanoma. Ms. Popolo outlines the importance of patient education, emphasizing routine laboratory monitoring, including liver function, kidney function, thyroid levels, cortisol, and blood counts prior to treatment. She reviews common symptoms patients are counseled to report, such as skin rash, fatigue, gastrointestinal changes including diarrhea, and respiratory symptoms like shortness of breath. She also highlights the importance of recognizing less common but potentially serious signs, including changes in urine color or abdominal discomfort that may indicate organ-related effects. Dr. Morrison expands on the mechanism of immunotherapy, explaining that treatment activates the immune system, which can sometimes lead to inflammation affecting various organs. He contrasts these effects with those seen in traditional chemotherapy, reinforcing that side effect profiles differ. Overall, the discussion underscores the importance of proactive monitoring, early recognition, and patient-provider communication in managing advanced melanoma.