Serum interleukin 1β and sP-selectin as biomarkers of inflammation and thrombosis, could they be predictors of disease severity in COVID 19 Egyptian patients? (a cross-sectional study).

"Declarations Ethics approval and consent to participateEthical approval was obtained from the ethical committee, Faculty of Medicine, Beni-Suef University. Approval NO. FMBSUREC/07032021. Written informed consents were taken from the participants. The study was performed following the principles of the Declaration of Helsinki. Consent for publicationNot applicable. Competing interestsThe authors declare that they have no competing interests. Competing interests The authors declare that they have no competing interests."

"Funding Open access funding provided by The Science, Technology & Innovation Funding Authority (STDF) in cooperation with The Egyptian Knowledge Bank (EKB). This research did not receive any specific grant from public, commercial or not-for-profit funding agencies."