Disturbing the platelet plug on a patient while performing a bleeding time will cause the results to be:

In the buffy coat production method the whole blood is first subjected to a

a. automated spin b. hard spin c. soft spin d. top spin

Which test or tests support the theory that the abnormal cells in MDS are clones derived from an abnormal pluripotent stem cell?

a. Cytochemical studies b. Peripheral blood smear examination c. Bone marrow examination d. Cytogenetic and molecular studies