Table 1. Serial laboratory values in the... | American Society of Hematology

Table 1.

Serial laboratory values in the 7 years before 2020 MPN diagnosis

	Reference range	2013	2014*	2017	2018†	2020
WBC count	4.50-11.00 X 10⁹/L	6.27	8.0	7.34	8.12	8.96
RBC count	4.50-5.90 X 10⁶/uL	5.14	5.12	5.29	5.52	6.19
Hemoglobin	13.9-16.3 g/dL	15.6	15.2	15.9	16.4	18.1
Hematocrit	41.0%-53.0%	46.5	44.0	47.3	51.3	56.4
Mean corpuscular volume	80-100 fL	88	87	89	90	91
RBC distribution width	11.5%-14.5%	13.4	14.5	15.0	15.3	16.5
Platelet count	150-350 X 10⁹/L	438	521	467	468	589
JAK2V617F VAF	<0.8%	—	—	—	49	61

	Reference range	2013	2014*	2017	2018†	2020
WBC count	4.50-11.00 X 10⁹/L	6.27	8.0	7.34	8.12	8.96
RBC count	4.50-5.90 X 10⁶/uL	5.14	5.12	5.29	5.52	6.19
Hemoglobin	13.9-16.3 g/dL	15.6	15.2	15.9	16.4	18.1
Hematocrit	41.0%-53.0%	46.5	44.0	47.3	51.3	56.4
Mean corpuscular volume	80-100 fL	88	87	89	90	91
RBC distribution width	11.5%-14.5%	13.4	14.5	15.0	15.3	16.5
Platelet count	150-350 X 10⁹/L	438	521	467	468	589
JAK2V617F VAF	<0.8%	—	—	—	49	61

RBC, red blood cell; WBC, white blood cell.

Postoperative pulmonary embolism.

DVT; bold indicates values outside of the reference range.