CNN The Eighties February 20, 2022 06:44:00
As your first treatment if you do not have an abnormal “egfr” or “alk” gene. keytruda helps your immune system fight cancer but can also cause your immune system to attack healthy parts of your body. this can happen during or after treatment and may be severe and lead to death. see your doctor right away if you have cough, shortness of breath, chest pain, diarrhea, severe stomach pain or tenderness, severe nausea or vomiting, headache, light sensitivity, eye problems, irregular heartbeat...
Source: archive.org