PT/INR Non-Correction with Mixing
June 27th, 2019
Non-Correction of PT/INR with Mixing
If the PT/INR remains elevated despite addition of control plasma, this suggests that there is an inhibitor present in the sample.
Causes of PT/INR Non-Correction with Mixing
- Factor IIa inhibitors (e.g. dabigatran)
- Excess heparin in the tube
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