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. 2012 Jan 23;141(2 Suppl):e24S–e43S. doi: 10.1378/chest.11-2291

Figure 3.

Figure 3.

Low doses of heparin clear rapidly from plasma through a saturable (cellular) mechanism and the slower, nonsaturable, dose-independent mechanism of renal clearance. Very high doses of heparin are cleared predominantly through the slower nonsaturable mechanism of clearance. t1/2 = half-life. (Reprinted with permission from CHEST.7)