The changes of Coagulation State in Patients Contracted with SARS-COV-19

Abstract

Coronaviruses are considered to be one of the most significant human and animal pathogens. In late 2019, a new species of coronavirus was recognized as the cause of some pneumonia cases in Wuhan, China. The disease spread rapidly and made an epidemic in China and subsequently in almost all countries in the world. In February 2020, the World Health Organization (WHO) named it as COVID-19 standing for Coronavirus 2019 (1). Due to being a pandemic issue, it is needed to discuss various aspects of this viral disease. Recently, Yan Zhang et al. reported a case of coagulopathy and antiphospholipid antibodies in the patient with severe COVID-19 infection (2). Thus, one of the serious complications of COVID-19 that should be taken into consideration is coagulopathy with possible anti-phospholipid antibodies syndrome in these patients. In this regard, some studies also claimed that COVID-19 could cause venous and arterial thromboembolism because of excessive inflammation, hypoxia, immobility, and diffuse intravascular coagulation (3). Antiphospholipid syndrome is a systemic autoimmune disease with vascular and hematologic complications as venous and arterial thrombosis or pregnancy morbidity (4). It is well known that infectious agents are one of the major stimulators of the antiphospholipid antibodies in vivo (5), thus, COVID-19 can be a possible cause of this phenomenon within its infection period and consequently, positive results of antiphospholipid antibodies detection are not unexpected.

Keywords

• coagulation changes
• covid-19
• dic