Table 3. Correlations between CD34⁺ cell constitutive p-STAT5 MFI values and disease progression markers in patients with prefibrotic-PMF (P-PMF) or overt PMF.

	JAK2V617F+Patients		Hb	CD34+CXCR4+frequency	CD34+ cells x106L
Constitutivep-STAT5	P-PMF	R	-0.72	-0.88	0.85
	n = 13	p	0.005	0.0016	0.001
Constitutivep-STAT5	PMF	R	-0.27	-0.37	0.50
	n = 21	p	0.24	0.1	0.027

Hemoglobin: Hb Cholesterol: Chol