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Table 4 Mean ± SD or Median Comparison with company derived values, other published reference values and peripheral venous blood (PVB)

From: An Indian perspective for umbilical cord blood haematological parameters reference interval

Parameter

PVB [1]

Sysmex KX 21 [21]

Current Study

Sudan [21]

Nigeria [20]

RI

RI

95% RI

Median

Mean ± SD

Mean ± SD

Mean ± SD

WBC

5.75–13.5

9.0–30.0

2.56–21.19

12.35

11.87 ± 4.66

12.3 ± 4.17

13.1 ± 5.20

RBC

3–5.18

4.1–6.7

2.46–6.27

4.34

4.36 ± 0.95

4.34 ± 0.60

4.05 ± 0.55

HBG

9.3–12.9

15.0–24.0

8.08–21.44

14.7

14.76 ± 3.33

14.4 ± 1.55

13.9 ± 1.50

HCT

28–39

44–70

29–67

48

48 ± 9.0

44.1 ± 5.14

44.8 ± 5.78

MCV

72–98.6

102–115

59.04–159.1

109.6

109.07 ± 25

105.5 ± 5.14

110.4 ± 11.88

MCH

23.5–34

33.0–39.0

30.54–37.79

34.5

34.16 ± 1.81

33.5 ± 1.99

32.6 ± 4.13

MCHC

31.9–35.2

32.0–36.0

29.87–32.75

31.3

31.31 ± 0.72

33.1 ± 1.19

29.8 ± 1.64

PLT

253–552

140–385

16.97–479.46

249

248.21 ± 115.6

261 ± 83.16

225.1 ± 72.21

LYM%

-

-

17–62

38

39 ± 11

-

-

NEU%

-

-

26–74

50

50 ± 12

-

-

NEU#

0.7–5.8

6.0–26.0

3.4–8.7

5.86

6.08 ± 2.67

-

-

LYM#

1.96–8.94

2.3–10.8

2.58–5.97

4.45

4.27 ± 2.55

-

-

  1. Units: WBC (× 109/L), RBC (× 1012/L), HGB (g/dL), PLT (× 109/L), MCV (fL), MCH (pg), MCHC (g/L)