Polycythemia was an abnormal increase in the number of red blood cells in the bloodstream.
In 2372, The Doctor diagnosed Teirna with polycythemia but was unable to determine the cause. (VOY: "Basics, Part I")
Polycythemia was an abnormal increase in the number of red blood cells in the bloodstream.
In 2372, The Doctor diagnosed Teirna with polycythemia but was unable to determine the cause. (VOY: "Basics, Part I")