This is because CD4 percentage shows the relationship of CD4 cells in consideration with white blood cell count and lymphocyte differential in the body.[28,29] Apart from CD4 cells, other immune cells could play a role in the development of cervical disease include cytotoxic T cell (CD8+ T cells), B Lymphocytes, Natural killer cells, and other Natural killer T cells.[45]. Here, CD4 is linked to cervicitis.