Envolizumab, generally referred to as Envolizumab Injection, the side effects of Envolizumab Injection include local side effects and systemic side effects, which are analyzed as follows:
1. Local side effects: As Envolizumab Injection is a subcutaneous injection of PD-L1 inhibitor, repeated, multiple and continuous subcutaneous injections may cause local pain and swelling at the injection site, but the symptoms are usually mild, and can be improved on their own without treatment, and the dosage can be reasonably selected under the advice of the doctor according to one’s own actual situation.
2. Systemic side effects: Envolizumab injection can cause hypothyroidism, hyperthyroidism, as well as immune-related skin adverse reactions, immune hepatitis, immune myocarditis, immune-related pneumonia and so on. In addition, side effects such as malaise, diarrhea, rash, anemia, and leukopenia and neutropenia may occur.