PB2201: ASSOCIATION OF HIGH PLATELETCRIT WITH THROMBOTIC RISK IN POLYCYTHEMIA VERA DEPENDS ON HEMATOCRIT AND LEUKOCYTE COUNT - Ivan Krecak; Ivan Zekanovic; Martina Morić Perić; Hrvoje Holik; Bozena Coha; Vlatka Perisa; Marko Lucijanic (HemaSphere, 2023)