granulocytes, namely neutrophils, though the number of eosinophils and basophils may also be elevated. On the other side, there are the Philadelphia Chromosome negative, or more recently referred to as, the BCR::ABL1- MPNs, which include polycythemiavera (PV
Campbell, P. J., Scott, L. M., Buck, G. és mtsai
Definition of subtypes of essential thrombocythaemia and relation to polycythaemiavera based on JAK2 V617F mutation status: a prospective study. Lancet, 2005,
constitutive signalling causes polycythaemiavera. Nature, 2005, 434 (7037), 1144–1148.
Kralovics, R., Passamonti, F., Buser, A. S., et al.: A gain-of-function mutation of JAK2 in myeloproliferative disorders. N. Engl. J