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Coagulation assays prior to transfusion of fresh frozen plasma (FFP)
| FFP transfusion | Pt 1a | Pt 2 |
|---|---|---|
| PT-INR at transfusion | 2.05 | 2.07 |
| Morning PT-INR | 1.5 | 1.4 |
| aPTT | 24.7b | 30.9 |
| Fibinogen | 252 | 294 |
| Platelets | 130 | 214 |
| R-value | 5.7 | 8.2 |
| MA | 65.4 | 59.4 |
Patient 1 developed a pulmonary embolism 3 months after the operation.
aPTT below the normal range suggesting a hypercoagulable state.
PT-INR, Prothrombin time-international normalized ratio; aPTT, activated partial thromboplastin time.
