Evaluation of Antiphospholipid Antibodies in COVID-19 Patients with Coagulopathy.
Tanaffos
; 21(1): 45-53, 2022 Jan.
Article
em En
| MEDLINE
| ID: mdl-36258916
ABSTRACT
Background:
Due to the importance of recent published studies regarding the thrombotic events in COVID-19 patients, the purpose of this study was to evaluate the frequency of antiphospholipid antibodies in COVID-19 patients with coagulopathy. Materials andMethods:
The present cross-sectional study was conducted on COVID-19 patients with coagulopathy admitted to Imam Khomeini Hospital in Sari, Iran, between June and September in 2020. Later on, the levels of anti-phospholipid antibodies (aPL-ab) and biochemical factors were measured.Results:
This study was performed on 40 patients. Individuals who were positive for at least one of the aPL-ab were classified in the group of aPL-ab positive; according to which 29 patients (72.5%) had no positive aPL-ab and 11 patients (27.5%) had at least one positive aPL-ab. 8 patients were only positive for lupus anticoagulant (LA) assay, one patient had B2GPI- IgM, one patient had aCL-IgG and only one patient had two positive simultaneous tests for LA and aCL-IgG. Thrombotic events have been found in 7 patients (17.5%) of which, three patients with deep vein thrombosis, one patient with pulmonary embolism, two patients with stroke, and one patient with myocardial infarction. The values of aPTT for the screening of Lupus anticoagulant assay were significantly different between the two groups, although there was no significant difference between the two groups in the co-morbidities, disease severity, death and laboratory tests (P> 0.05).Conclusion:
Despite the high incidence of thrombotic complications reported in COVID-19 patients in the current study, the levels of antiphospholipid antibodies had no significant correlation with the occurrence of thromboembolic events and disease outcome in COVID-19 patients with coagulopathy.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article