A preliminary study through lymphocyte immunophenotyping of the effects of different forms of phosphorus deficiency on dairy cattle blood haematological parameters and immune status
Jun 13, 2025
About this article
Published Online: Jun 13, 2025
Page range: 257 - 262
Received: Dec 30, 2024
Accepted: Jun 02, 2025
DOI: https://doi.org/10.2478/jvetres-2025-0032
Keywords
© 2025 Beata Abramowicz et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Fig. 1.

Morphology of blood samples of Friesian dairy cows with atypical or clinical hypophosphataemia
Parameters | Scope of standards ( |
Group I (control) | Group II | Group III | Group IV |
---|---|---|---|---|---|
Pi (mmol/L) | 1.5–2.9 | 1.53 ± 0.10 |
1.12 ± 0.16 |
0.37 ± 0.05 |
0.33 ± 0.15 |
WBC (×109/L) | 6.25–9.5 | 7.55 ± 1.20 |
5.63 ± 1.03 |
4.35 ± 1.45 |
3.50 ± 1.64 |
GP (%) | 0–2 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 |
GS (%) | 23–37 | 29.0 ± 7.07 |
23.0 ± 9.38 |
37.75 ± 11.09 |
54.25 ± 7.23 |
L (%) | 53–67 | 60.0 ± 4.24 |
68.75 ± 19.26 |
54.0 ± 15.51b | 41.75 ± 5.19c |
TCD4+ (%) | 24.64 ± 2.04 |
29.38 ± 3.48 |
29.44 ± 5.33 |
32.51 ± 4.27 |
|
TCD8+ (%) | 12.79 ± 0.57 |
7.91 ± 0.71 |
10.84 ± 2.66 |
11.61 ± 4.27 |
|
TCD4/TCD8 | 1.94 ± 0.23 | 3.72 ± 0.45 | 2.77 ± 0.34 | 2.89 ± 0.57 | |
MHC II (%) | 39.29 ± 2.5 |
46.22 ± 3.83 |
50.64 ± 11.8 |
64.20 ± 5.33 |
|
BCD21+ (%) | 30.56 ± 5.63 | 34.10 ± 3.83 | 34.38 ± 5.07 | 37.17 ± 9.75 | |
RBC (×1012/L) | 5.0–7.0 | 7.03 ± 1.17 |
6.04 ± 0.59 |
4.95 ± 0.67 |
4.91 ± 0.77 |
HGB (g/L) | 105–140 | 101.5 ± 9.19 |
90.25 ± 10.72 |
63.75 ± 22.74bi' | 73.75 ± 11.41 |
HCT (L/L) | 0.3–0.4 | 0.33 ± 0.04 |
0.28 ± 0.04 |
0.23 ± 0.03 |
0.23 ± 0.04 |
MCV (fL) | 40–60 | 46.5 ± 2.12 | 47.25 ± 2.22 | 45.75 ± 2.06 | 47.25 ± 0.96 |
MCH (fmol/L) | 0.9–1.5 | 0.97 ± 0.03 | 0.89 ± 0.03 | 0.90 ± 0.03 | 0.93 ± 0.02 |
MCHC (mmol/L) | 16–21 | 19.44 ± 0.48 | 19.58 ± 0.27 | 19.47 ± 0.30 | 19.70 ± 0.48 |
PLT (×109/L) | 200–800 | 330.5 ± 17.78 | 647 ± 269.16 | 469 ± 114.07 | 388.5 ± 121.33 |