Table 1.
Coagulation markers in coronavirus disease 2019 (COVID-19)
| Coagulation marker | Values in COVID-19 |
|---|---|
| Platelet countS2,S3,S6,S8 | Normal–mildly ↓ |
| Prothrombin timeS6,S8 | Normal–mildly ↑ |
| Fibrinogen2,S5–S9 | Normal–markedly ↑ |
| D-dimer2,S2,S3,S5–S9 | Normal–markedly ↑ |
| Factor V2 | Mildly ↑ |
| Factor VIII2,S5,S7,S8 | Normal–markedly ↑ |
| Von Willebrand antigen2,S7,S8 | Normal–markedly ↑ |
| Von Willebrand activity2,S7,S8 | Normal–markedly ↑ |
| ADAMTS-13S7 | Normal–mildly ↓ |
| Soluble P-selectinS11 | Normal–↑ |
| Soluble thrombomodulinS11 | Normal–↑ |
| AntithrombinS8,S9 | Normal–mildly ↓ |
| Protein CS8 | Normal–mildly ↑ |
| Protein S antigenS8 | Normal–↓ |
↑, increased; ↓, decreased.