Table 2 CBC results (n = 410).

From: Characterization of primary and secondary polycythemia among Palestinian blood donors in the West bank

 

Minimum–maximum

Mean ± SD

 

Polycythemia (Yes) n = 112

Polycythemia (No) n = 298

P value

Hb (g/dL)

16–21.4

17.24 ± 0.73

15.45 ± 0.89

< 0.001

HCT (%)

46.6–61.3

49.82 ± 2.40

45.07 ± 2.89

< 0.001

RBC (106/uL)

5–7.36

5.87 ± 0.38

5.36 ± 0.39

< 0.001

MCV (fL)

73.5–92.4

84.84 ± 3.21

84.49 ± 4.08

0.364

WBC (103/uL)

3.08–14.66

7.83 ± 2.18

7.34 ± 2.05

0.037

Platelets (103/uL)

71–438

230.97 ± 59.96

237.91 ± 57.64

0.226

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