Incidence of lupus anticoagulant in hospitalized covid-19 patients

xlomafota13 shared this article with you from Inoreader Incidence of lupus anticoagulant in hospitalized covid-19 patients Via American Journal of Blood Research Am J Blood Res. 2021 Jun 15;11(3):317-324. eCollection 2021. ABSTRACT BACKGROUND: Procoagulant profile of 2019-nCoV/SARS-CoV-2 has been well documented over the last year. Perturbance in coagulating factors has also been reported in Covid-19 patients, including increased d-dimers and reports of lupus anticoagulant (LA). METHODS: The current study aimed to identify the incidence of positivity of lupus anticoagulant in Covid-19 patients and analyze the association between LA and D-dimer in predicting thrombosis and mortality in one-hundred and five hospitalized adult (age >14 years) patients and forty-three hospitalized pediatric (age <14 years) patients with a confirmed diagnosis of Covid-19 between June 2020 and September 2020. RESULTS: Twenty-one (20%) adult patients were tested positive for PTT LA, of which nine (8.6%) turned out to be confirmed positive for LA through StaClot and DRVVT Ratio tests. Six (14%) pediat ric patients were positive for PTT LA, and only one (2.3%) had positive StaClot. Median D-dimer at admission was positively correlated with age and CRP among adult patients and was significantly higher in expired cases (P=0.001). No association between any of the coagulation tests and thrombosis or mortality was observed in the pediatric cohort. CONCLUSION: We report an increased incidence of LA in Covid-19 patients, yet we didn't find any association between thrombotic events or mortality, probably due to the small sample size. PMID:34322296 | PMC:PMC8303017 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.