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. 2021 Oct 7;5(Suppl 2):e12589. doi: 10.1002/rth2.12589
Cytoreduction therapy group (n = 25) No cytoreduction therapy group (n = 25) P value
Age, years median (IQR) 75(67–78) 65(40–71) <0.01
Sex (Female: Male) 8:17 14:11 0.15
JAK2 V617F mutation, n(%) 11/22(50%) 12/23(52%) 1.0
WBCs, /μL median(IQR) 6300(5400–7700) 9000(7600–10400) <0.01
Platelets, ×103/μL median(IQR) 582(482–736) 884(727–1107) <0.01
VWF:Ag, % median(IQR) 117.7(104.1–149.0) 94.0(53.5–111.3) <0.01
HMW‐VWFMs index, % median(IQR) 66.5(49.0–80.0) 48.4(32.3–55.1) <0.01
VWF‐DP/Ag ratio, median(IQR) 1.14(0.91–1.89) 2.16(1.90–3.15) <0.01
ADAMTS13 activity, % median(IQR) 53.3(42.2–68.4) 65.3(48.7–81.4) 0.09