White Blood Cells is the third studio album by American alternative rock duo The White Stripes, released on July 3, 2001. Recorded in less than one week at Easley-McCain Recording in Memphis, Tennessee, and produced by frontman and guitarist Jack White, it was the band's final record released independently on Sympathy for the Record Industry. Bolstered by the hit single "Fell in Love with a Girl", the record propelled The White Stripes into early commercial popularity and critical success. In 2012, Rolling Stone ranked the album at number 497 on its list of The 500 Greatest Albums of All Time.

White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders. All white blood cells are produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell. Leukocytes are found throughout the body, including the blood and lymphatic system.