in 21 thrombocytopenic patients whose bone marrow contained normal to increased numbers of megakaryocytes , the percentage of fluorescently labeled platelets was significantly elevated ( p less than .0001 ) to 26.9 +/- 10.9 % ( range , 13.3 % to 57.1 % ) .
C0005953
bone marrow
C0025166
megakaryocytes