the antibody reacted with 40-60 % of bone marrow cells as analysed on samples from 40 normal individuals and only with a subpopulation of human acute myeloid leukemia ( aml ) cells of the m2 class ( 20/20 tested ) and m4 class ( 12/12 tested ) ( subclasses of the french-american-british ( fab ) classification ) , but not with leukemic cells of the m1 ( 0/12 tested ) and m5 ( 0/12 tested ) fab subclasses .
C1879321
acute myeloid leukemia
C1517806
leukemic cells