label: Increased micromegakaryocyte count
label_lc: increased micromegakaryocyte count
description: "The presence of abnormally high numbers of micromegakaryocytes in the bone marrow. Micromegakaryocytes are mononuclear diploid cells, with a nucleus similar in size to that of a myeloblast or promyelocyte with the cell being less than 30 micrometers in diameter."