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. 2001 Apr;158(4):1423–1432. doi: 10.1016/S0002-9440(10)64093-X

Table 1.

Serum Concentrations of Warfarin, Prothrombin Time, and Hematocrit of Thy1 Rats Treated with Warfarin

Warfarin concentration in drinking water (mg/l) 0 0.25 0.5
Serum warfarin concentration (μmol/L) 0 0.28 ± 0.05* 1.23 ± 0.4*
Prothrombin time (seconds) 12.63 ± 0.51 13.33 ± 0.28 14.10 ± 1.49
Hematocrit (%) 48.4 ± 1.0 49.6 ± 1.2 47.4 ± 1.9

Data are expressed as means ± SD (n = 6 for each group).

*P < 0.001 versus nontreated Thy1 rats.