Procalcitonin is a predictor of disseminated intravascular coagulation in patients with fatal COVID-19.

OBJECTIVE

The coagulopathies that present with COVID-19 are thrombotic microangiopathy and disseminated intravascular coagulopathy (DIC). Procalcitonin (PCT) levels have been shown to be significantly increased in COVID-19 patients in comparison with healthy subjects/asymptomatic coronavirus-positive patients. In this report, our aim was to assess the associations of the PCT level with DIC and the severity of COVID-19 infection.

PATIENTS AND

METHODS

In this cross-sectional, retrospective study, 71 consecutive patients with severe COVID-19 (21 with DIC and 50 without DIC) were enrolled in the study. The PCT level was obtained from hospital records.

RESULTS

The PCT level was significantly higher in the patients with DIC than in those without DIC [1.9 (0.6-14.5) vs. 0.3 (0.2-0.4) (ng/mL), p<0.01]. The PCT level showed a positive and significant correlation with DIC (r=0.382, p=0.001) and was an independent predictor of DIC in patients with severe COVID-19 (OR: 6.685, CI: 1.857-24.063, p<0.01).

CONCLUSIONS

In summary, the PCT level was increased in severe COVID-19 patients with DIC compared with those without DIC. An increased PCT level might suggest the presence of DIC and may help in predicting COVID-19 severity.