| ALP | Alkaline phosphatase |
| ALT | Alanine aminotransferase |
| AST | Aspartate aminotransferase |
| BCS | Body condition score |
| CFU | Colony-forming units |
| CRP | C-reactive protein |
| GGT | Gamma-glutamyl transferase |
| HCT | Haematocrit |
| HPF | High-power field |
| IMPA | Immune-mediated polyarthritis |
| PAS | Periodic acid–Schiff |
| PD | Polydipsia |
| PO | Per os |
| PU | Polyuria |
| RI | Reference interval |
| UDCA | Ursodeoxycholic acid |
| UPC | Urine protein:creatinine ratio |
| USG | Urine specific gravity |
| UTI | Urinary tract infection |