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Table 1 Hematological parameters in dairy cows with low- and high-DSCC at week –1 or + 1 relative to calving1

From: Blood neutrophil extracellular traps: a novel target for the assessment of mammary health in transition dairy cows

Items

– 1 Wk2

 + 1 Wk2

SEM

P-value3

 

Low DSCC

High DSCC

Low DSCC

High DSCC

 

Hs

Wk

Hs × Wk

White blood cell, 109/L

11.7ac

12.3a

12.3ac

9.6bc

0.64

0.54

0.11

0.02

Lymphocyte, 109/L

5.94

5.40

6.09

5.12

0.508

0.60

0.86

0.53

Monocyte, 109/L

1.03b

1.05b

1.39a

1.15ab

0.058

0.41

0.01

0.16

Neutrophil, 109/L

4.53ac

5.48a

4.71ac

3.19bc

0.287

0.62

0.06

0.03

Eosinophil, 107/L

18.5ab

37.7a

9.8b

11.2b

4.07

0.32

 < 0.01

0.05

Basophil, 107/L

2.47

2.67

3.09

2.24

0.212

0.50

0.80

0.16

Platelet, 109/L

314ab

309b

349ab

389a

14.8

0.61

0.03

0.37

Red blood cell, 1012/L

6.29b

7.08a

6.43ab

6.85ab

0.134

0.03

0.86

0.46

Hemoglobin, g/L

107b

120a

110ab

115ab

2.2

0.07

0.91

0.33

Hematocrit, %

30.3

34.0

31.0

32.8

0.65

0.05

0.84

0.47

  1. 1The data are expressed as the mean ± SEM, n = 15. a,b,cP < 0.05
  2. 2DSCC Differential somatic cell count, – 1 Wk Week – 1 relative to calving, + 1 Wk Week + 1 relative to calving
  3. 3Hs Health status, Wk Sampling week, Hs × Wk Interaction between health status and sampling week