von Willebrand factor levels in patients with and without COVID-19 infection. Patients with COVID-19, who have both critical and non-critical illness, have comparable vWF levels to patients with severe sepsis and septic shock in the absence of COVID-19
| Clinical diagnosis | COVID-19 (our data) | Non-COVID-19 (data from Kramer et al21) | ||
|---|---|---|---|---|
| Severe sepsis | Septic shock | Controls | ||
| Number of patients | 24 | 32 | 8 | 40 |
| Male [N (%)] | 18 (75) | 25 (78) | 8 (100) | N/A |
| Age [median] | 65 | 64 (Males) 70 (Females) | 51.9 | N/A |
| vWF Antigen % [median] | 350 | 373 | 89 | |
| Blood group O % | 32 | N/A | N/A | N/A |
| Blood group A % | 58 | N/A | N/A | N/A |