This Concept Map has information related to: Zoom- Leukemia-Blood Cancer- Anemia, Bruising or Bleeding problem is caused when Platelet count is low, Leukemia or Blood Cancer is caused when Bone marrow produces too many immature white blood cells that interfere production of red blood cells, platelets & other types of white blood cells, Leukemia or Blood Cancer symptom Anemia, Anemia means Too few