Table 2

Detailed frequency of JAK2V617F mutation in different cohorts, stratified by PV, MF and ET, or not (*)

JAK2V617F+/tested
AuthorsPVMFETTotalJAK2V617F Frequency (%)
Monte-Mór et al747/4914/258/2969/10366.9
Baxter et al871/738/1629/51108/14077.1
James et al940/453/79/2152/7371.2
Kralovics et al1083/12813/2321/93117/24447.9
Levine et al11121/16416/4637/115174/32553.5
dos Santos et al1218/209/218/1735/5860.3
Kiladjian et al*13No stratification94/24139.0
This study*No stratification28/7835.9
  • ET, Essential thrombocythemia; MF, myelofibrosis; PV, polycythaemia vera.

  • *There was no stratification for PV, MF or ET on both studies.