Tumor cells have been shown to avoid detection and destruction by the immune system. Therefore, patients are given certain substances called biological response modifiers which activate their immune system and help in destroying the tumor. Identify the specific substance administered to cancer patients for this purpose.

Step-by-step solution

According to NCERT, tumor cells can avoid detection and destruction by the immune system. Therefore, cancer patients are given substances called biological response modifiers, such as -interferons, which activate their immune system and help in destroying the tumor. Gamma globulins are general antibodies, histamines are involved in inflammatory and allergic responses, and interleukins are cytokines that regulate immune responses but are not specifically highlighted as the standard biological response modifiers for