Interleukin‐6 (IL‐6), interleukin‐8 (IL‐8), tumor‐necrosis factor‐α (TNFα), and interleukin‐1β (IL1β) are among the main cytokines that correlate with leukocytospermia and chronic prostatitis or chronic pelvic pain syndrome (CP/CPPS). Here, TNF is linked to prostatitis.