CXCL8 and polycystic ovary syndrome: Recent research reports that PCOS patients often exhibit chronic low-grade inflammation and they often exhibit elevated levels of inflammatory markers, such as white blood cells (WBCs), C-reactive protein (CRP), interleukin-8 (IL-8), interleukin-6 (IL-6), interleukin-18 (IL-18), and tumor necrosis factor-α (TNF-α) compared to healthy individuals [6, 7].