Table 2 Diagnostic findings for the... | American Society of Hematology

Table 2

Diagnostic findings for the diagnosis of MPNs (n = 30)

Parameters						Number of patients	Final diagnosis
JAK2	RCM	HGB	HCT	BM biopsy result	EPO	Number of patients	Final diagnosis
+	+	+	+	+	+	7	PV
+	+	−	+	+	+	7	PV
+	+	−	−	+	+	4	PV
+	+	−	+	+	−	2	PV
+	+	−	−	+	−	3	PV
+	+	+	+	+	*	3	PV
+	+	−	+	+	*	1	PV
+	+	−	−	+	*	1	PV
+	−	−	+	−†	+	1	ET
+	−	−	−	−‡	−	1	PMF

Parameters						Number of patients	Final diagnosis
JAK2	RCM	HGB	HCT	BM biopsy result	EPO	Number of patients	Final diagnosis
+	+	+	+	+	+	7	PV
+	+	−	+	+	+	7	PV
+	+	−	−	+	+	4	PV
+	+	−	+	+	−	2	PV
+	+	−	−	+	−	3	PV
+	+	+	+	+	*	3	PV
+	+	−	+	+	*	1	PV
+	+	−	−	+	*	1	PV
+	−	−	+	−†	+	1	ET
+	−	−	−	−‡	−	1	PMF

EPO obtained 3 months after diagnosis (see “Results” section).

Marrow consistent with ET (see “Results” section).

Marrow consistent with PMF (see “Results” section).

+, criterion met for PV; −, criterion not met for PV.