IV infusion | |||
aPTT | Rate change, mL/hour* | Dose change, units/24-hour | Additional action |
≤45 | +6 | +5760 | Repeated aPTT¶ in 4 to 6 hours |
46 to 54 | +3 | +2880 | Repeated aPTT in 4 to 6 hours |
55 to 85 | 0 | 0 | NoneΔ |
86 to 110 | –3 | –2880 | Stop heparin sodium treatment for 1 hour; repeated aPTT 4 to 6 hours after restarting heparin treatment |
>110 | –6 | –5760 | Stop heparin treatment for 1 hour; repeated aPTT 4 to 6 hours after restarting heparin treatment |