Table 2.
Number and Percentage of Cases with Abnormal Results for Each Lab Parameter, and Median Onset of Each Abnormal Test Result and Systemic Bleeding
| Parameters Tested (Number of Test Cases) | No. of Cases with Abnormal Results (%) | Time of Onset (h) (IQR, Range) |
|---|---|---|
| VCT (244) | 111 (45.5) | 13 (6–25, 0.2–120) |
| WBCT (157) | 69 (44.8) | 9 (2.5–21, 0.3–120) |
| INR (217) | 65 (30.0) | 19.5 (8–43, 0.5–120) |
| Platelets (280) | 43 (15.4) | 18.75 (10–37.5, 0.3–78) |
| Fibrinogen (10) | 3 (30) | 15 (10.5–46.5, 6–78) |
| Systemic bleeding (13) | 11 (2.3–37.5, 1–72) | |
| Overall onset of systemic effects | 15 (6–28.3, 0.2–120) | |
Abbreviations: IQR, interquartile range; INR, international normalized ratio; VCT, venous clotting time; WBCT, whole blood clotting time.