RESUMEN
Detection of JAK2V617F mutation was widely used in the diagnosis and classification of myeloproliferative neoplasms. In this study, frequency of JAK2V617F mutation among Iranian patients with polycythemia vera [PV], essential thrombocythemia [ET] and primary myelofibrosis [PMF] was studied. In this basic study, blood samples of 174 patients with polycythemia vera [n=57], essential thrombocythemia [n=84] and primary myelofibrosis [n=33] were evaluated for JAK2V617F mutation. Genomic DNA was extracted from peripheral blood. After quality control of extracted DNA, the JAK2-V617F mutation was analyzed using allele-specific PCR. All PCR products were analyzed by polyacrylamide gel [5%] electrophoresis and silver staining. One hundred and eleven out of 174 patients [63.8%] were positive for the presence of the JAK2V617F mutation. Frequency of mutation was 82% [47/57] in PV, 57% [48/84] in ET and 48% [16/33] in PMF. This study showed that detection of JAK2-V617F mutation using allele-specific PCR lead to better diagnosis and treatment of Iranian patients with different MPNs