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Table 5 Leukogram 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

Leukocytes

9443 ± 2595

9360 ± 2201

9310 ± 1958

8990 ± 1539

9225 ± 1761

7200–14,400 cel/μL

Basophils

46 ± 63.1

29 ± 71.85

26 ± 40.27

39 ± 50.92

54 ± 65.98

0–300 cel/μL

Eosinophils

467 ± 315.22

347 ± 275.49

406 ± 269.58

370 ± 328.23

259 ± 214.02

100–800 cel/μL

Neutrophils

4923 ± 1226

5232 ± 1341

5164 ± 1208

4862 ± 948.43

5108 ± 1388

2200–6100 cel/μL

Band neutrophils

0 ± 0

4 ± 16.77

0 ± 0

5 ± 21.24

0 ± 0

0–200 cel/μL

Juvenile neutrophils

0 ± 0

0 ± 0

0 ± 0

0 ± 0

0 ± 0

0 cel/μL

Lymphocytes

3395 ± 1169

3433 ± 1343

3406 ± 1455

3482 ± 1042

3475 ± 1455

1500–6500 cel/μL

Monocytes

202 ± 94.16

215 ± 116.37

151 ± 112.77

232 ± 159.13

211 ± 159.32

0–600 cel/μL