What Does COVID Do to Your Blood?


Authors: Panagis Galiatsatos, M.D., M.H.S., Robert Brodsky, M.D. COVID-19 is a very complex illness. The coronavirus that causes COVID-19 attacks the body in many different ways, ranging from mild to life threatening. Different organs and tissues of the body can be affected, including the blood. Robert Brodsky, a blood specialist who directs the Division of […]

How To Increase Platelet Count In COVID Patients? What Is Thrombocytopenia?


Authors: Ananya Varma Platelets are said to play an important role in inflammatory signalling. Here is why it is important to keep a check of Platelet count in COVID patients.  Given that COVID-19 is a relatively novel disease, newer research continues to emerge into its characteristics with scientists now linking rapidly decreasing platelets to be a symptom of […]

Thrombocytopenia following Pfizer and Moderna SARS‐CoV‐2 vaccination


Authors: Eun‐Ju Lee, 1 Douglas B. Cines, 2 Terry Gernsheimer, 3 Craig Kessler, 4 Marc Michel, 5 Michael D. Tarantino, 6 John W. Semple, 7 Donald M. Arnold, 8 Bertrand Godeau, 5 Michele P. Lambert, 9 , 10 and James B. Bussel 11 Cases of apparent secondary immune thrombocytopenia (ITP) after SARS‐CoV‐2 vaccination with both the Pfizer and Moderna versions have been reported and reached public attention. Public alarm was heightened following the death of the first identified […]

Platelets Promote Thromboinflammation in SARS-CoV-2 Pneumonia


Authors: Francesco Taus, Gianluca Salvagno, Stefania Canè, Cristiano Fava, Fulvia Mazzaferri, Elena Carrara, Varvara Petrova, Roza Maria Barouni, Francesco Dima, Andrea Dalbeni, Simone Romano, Abstract Objective: Pulmonary thrombosis is observed in severe acute respiratory syndrome coronavirus 2 pneumonia. Aim was to investigate whether subpopulations of platelets were programmed to procoagulant and inflammatory activities in coronavirus disease 2019 (COVID-19) patients with pneumonia, without comorbidities predisposing to […]

Platelet Gene Expression and Function in COVID-19 Patients


Authors: Bhanu Kanth Manne (University of Utah, United States) Frederik Denorme (Molecular Medicine Program, University of Utah, United States), Elizabeth Middleton (University of Utah, United States), Irina Portier (University of Utah, United States) Jesse Rowley (University of Utah, United, States) Chris Stubben (University of Utah, United States) Aaron Petrey (University of Utah, United States) Neal […]

SARS-CoV-2 binds platelet ACE2 to enhance thrombosis in COVID-19


Authors: Si Zhang 1, Yangyang Liu 2, Xiaofang Wang 2, Li Yang 3, Haishan Li 4, Yuyan Wang 5, Mengduan Liu 2, Xiaoyan Zhao 2, Youhua Xie 5, Yan Yang 6, Shenghui Zhang 7, Zhichao Fan 8, Jianzeng Dong 2, Zhenghong Yuan 5, Zhongren Ding 2, Yi Zhang 9, Liang Hu 10 Abstract Background: Critically ill patients diagnosed with COVID-19 may develop a pro-thrombotic state that places them at a dramatically increased lethal risk. Although platelet activation is critical for thrombosis and is responsible for the thrombotic events and […]

The Impact of COVID-19 Disease on Platelets and Coagulation


Authors: Geoffrey D Wool 1, Jonathan L Miller 2 Abstract Coronavirus disease 2019 (COVID-19) causes a spectrum of disease; some patients develop a severe proinflammatory state which can be associated with a unique coagulopathy and procoagulant endothelial phenotype. Initially, COVID-19 infection produces a prominent elevation of fibrinogen and D-dimer/fibrin(ogen) degradation products. This is associated with systemic hypercoagulability and […]

Bell’s Palsy after second dose of Pfizer COVID-19 vaccination in a patient with history of recurrent Bell’s palsy


Authors: Michael Repajic,a Xue Lei Lai,a Prissilla Xu,b and Antonio Liua,∗ Abstract Objective To report a patient with history of recurrent Bell’s Palsy who developed Bell’s Palsy 36 ​h after the administration of the second dose of the Pfizer-BioNTech COVID-19 vaccine. Case The patient is a 57-year-old female with past medical history of 3 episodes of Bell’s Palsy. She responded […]

Bell’s palsy and SARS-CoV-2 vaccines


Authors: 24 FEB 2021  The Lancet Ozonoff et al. There is a possible increased risk of developing Bell’s palsy in COVID-19 mRNA vaccine recipients, but the rate was extremely low (7 cases in 40,000 participants vaccinated), and was not statistically significantly different than the rate seen in the placebo recipients. This condition usually self-resolves. Preventing the risk […]

Bell’s palsy following COVID-19 vaccination


Authors: Giuseppe Colella,1Massimiliano Orlandi,2 and Nicola Cirillo1,3 Currently two Coronavirus Disease 2019 (COVID-19) vaccines have been granted emergency use and marketing authorization by the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA) [1, 2]. Initial efficacy and safety data for both BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) vaccines have been published [3, 4]. To the best […]