Occult Blood

Occult blood may refer to:

  • Fecal occult blood, blood present in the feces that is not visibly apparent
  • Hematuria, the presence of red blood cells in the urine

Famous quotes containing the words occult and/or blood:

    “There is no more foul or relentless enemy of man in the occult world than this dead-alive creature spewed up from the grave.”
    —Guy Endore, and Tod Browning. Prof. Zelenn (Lionel Barrymore)

    “Where a blood relation sobs, an intimate friend should choke up, a distant acquaintance should sigh, a stranger should merely fumble sympathetically with his handkerchief.”
    —Mark Twain [Samuel Langhorne Clemens] (1835–1910)