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Table 4 Erythrogram values before (Control) and after 4 (S1), 8 (S2), 11 (S3), and 15 (S4) days of treatment with tamoxifen (0.25 mg/kg, PO q 24 h for 7 days) in healthy adult horses (n = 20)

From: Tamoxifen in horses: pharmacokinetics and safety study

Sample

Control

S1

S2

S3

S4

Reference Range

Parameter

Mean ± SD

Erythrocyte

7.71 ± 1.21

7.44 ± 1.03

7.49 ± 1.03

7.42 ± 0.94

7.32 ± 0.97

4.9–8.5 × 10^6 μL

Hematocrit

36 ± 0.05

36 ± 0.05

36 ± 0.05

36 ± 0.05

35 ± 0.04

27–42%

Hemoglobin

123 ± 19.53

120 ± 15.41

121 ± 16.48

119 ± 14.45

117 ± 14.15

94–147 g/L

MCV

45 ± 10.42

47 ± 2.15

48 ± 2.27

46 ± 11.80

47 ± 2.15

42–62 fL

MCHC

338 ± 21.12

339 ± 13.60

341 ± 25.55

316 ± 80.45

340 ± 12.60

320–380 g/L

Immature Eryth.

0 ± 0

0 ± 0

0 ± 0

0 ± 0

0 ± 0

0%

Platelets

152 ± 41.2

163 ± 48.8

159 ± 45.4

150 ± 46.8

153 ± 55.3

90-210 × 103/ μL

Proteins

71 ± 4.03

72 ± 6.64

74 ± 5.76

72 ± 4.77

74 ± 3.85

68–84 g/L

Fibrinogen

3 ± 1.10

3 ± 2.90

3 ± 2.18

3 ± 0.81

3 ± 2.06

< 5 g/L