A preliminary study through lymphocyte immunophenotyping of the effects of different forms of phosphorus deficiency on dairy cattle blood haematological parameters and immune status
13 jun 2025
Acerca de este artículo
Publicado en línea: 13 jun 2025
Páginas: 257 - 262
Recibido: 30 dic 2024
Aceptado: 02 jun 2025
DOI: https://doi.org/10.2478/jvetres-2025-0032
Palabras clave
© 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 |