Medical Dictionary

thrombocytosis

noun throm·bo·cy·to·sis \ˌthräm-bə-ˌsī-ˈtō-səs\
plural throm·bo·cy·to·ses \-ˈtō-sēz\

Medical Definition of THROMBOCYTOSIS

:  increase and especially abnormal increase in the number of blood platelets—called also thrombocythemia

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