Which of the following side effects is NOT typically associated with chemotherapy?

Chemotherapy is known for a range of side effects that result from its action on rapidly dividing cells, which include those in the gastrointestinal tract, hair follicles, and bone marrow. Nausea and vomiting, hair loss, and fatigue are common experiences reported by patients undergoing chemotherapy due to the impact on these rapidly dividing cells and overall metabolism.

The correct answer highlights a point that is significant in understanding the effects of chemotherapy treatment. Unlike the side effects mentioned, which are directly linked to the toxic nature of chemotherapy agents, an improved immune response is not a typical consequence of chemotherapy. In fact, chemotherapy can often suppress immune function because it impacts bone marrow production of white blood cells, making patients more susceptible to infections. Hence, while patients might hope for an enhanced immune response, the reality of chemotherapy's immunosuppressive effects underscores why improved immune response is not an expected side effect.

Recognizing the side effects of chemotherapy is crucial for patient education and management, including the need for supportive care measures to mitigate these adverse effects.