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Table 1 Complete blood count results of a female dog infected with Hepatozoon canis at the time of first presentation (day 0), 62 days post-partum and 112 days post-partum

From: First evidence of vertical Hepatozoon canis transmission in dogs in Europe

Parameter

Reference intervalsa

Day 0

Reference intervalsb

Day 61 post-partum

Day 112 post-partum

RBC

5.5–8.5 × 1012/l

5.9

5.5–8.5 × 1012/l

7.24

7.06

HGB

150–200 g/l

133

150–190 g/l

162

164

HCT

0.44–0.57 l/l

0.36

0.44–0.52 l/l

0.45

0.49

MCV

60.0–77.0 fl

61.0

60.0–77.0 fl

63.0

MCH

17.0–26.0 pg

22.6

17.0–26.0 pg

22.0

MCHC

31.0–38.0 g/dl

37.0

31.0–38.0 g/dl

36.0

RET

 < 110.0/nl

58.6

205.4

CHr

 > 20.1 pg

23.5

27.2

WBC

6.0–12.0 × 109/l

13.3

6.0–12.0 × 109/l

14.4

10.7

Segc

3.0–9.0 × 109/l

9.5

5.4

Lymphc

1.0–3.6 × 109/l

3.7

3.9

Monoc

0.04–0.5 × 109/l

0.4

0.5

Eoc

0.04–0.6 × 109/l

0.7

1.0

Basoc

 < 0.04 × 109/l

0.0

0.0

Bandsc

 < 0.5 × 109/l

0.0

0.0

PLT

200–460 × 109/l

437

150–500 × 109/l

201

157

Hypochrc

Neg

Neg

Neg

Anisoc

Neg

Neg

Neg

Hepatozoon gamontsd

0%

4%

0%

2%

8%

Hepatozoon spp. PCR

Negative

Positive (ct 30.3)

Positive

(ct 30.8)

Positive

(ct 31.8)

  1. Bold values demonstrate parameters out of the diagnostic thresholds
  2. RBC red blood cells; HGB haemoglobin; HCT haematocrit; RET reticulocytes; CHr reticulocyte haemoglobin content; WBC white blood cells; Seg segmented neutrophilic granulocytes; Lymph lymphocytes; Mono monocytes; Eo eosinophilic granulocytes; Baso basophilic granulocytes; Bands banded neutrophilic granulocytes; PLT platelets; Hypochrom hypochromasia; Aniso anisocytosis
  3. aIn-house laboratory of the veterinarian (Vet abc Plus+, scil VET, Germany)
  4. bLaboklin GmbH & Co. KG. (ADVIA 2120i, Siemens Healthineers, Germany)
  5. cManual differential count (Laboklin GmbH & Co. KG.)
  6. dManual count out of buffy-coat smear (Laboklin GmbH & Co. KG.)