Myeloblasts are precursors to specific types of white blood cells that help your body fight infections. Too many myeloblasts may be a sign of a blood cancer like leukemia. Myeloblasts, or blast cells, ...

Chronic myeloid leukemia (CML) and chronic lymphocytic leukemia (CLL) are two different types of leukemia. Both conditions affect white blood cells. CML affects a type of white blood cell called ...