Parameter | Species | Transudate | Exudate |
---|---|---|---|
Total protein (g/dL) | All | < 2.5 | >3 |
Specific gravity | All | < 1.020 | >1.025 |
Cell count (109/L) | Cattle | 0.5–5 | >8 |
Horses | 0.5–5 | >8 | |
Dogs, cats | < 3 | >5 | |
Color | All | Colorless to yellow | Variable |
Turbidity | All | Clear to moderate | Moderate to opaque |
Bacteria | All | Absent | May be present |