key: cord-0898865-7btvvc9b authors: Klompas, Allan M.; Johnson, Patrick W.; Joyner, Michael J.; Van Buskirk, Camille M.; Winters, Jeffrey L.; Stubbs, James R.; Carter, Rickey E.; Klassen, Stephen A.; Senefeld, Jonathon W. title: In Reply — Micro-Thrombosis, Perfusion Defects and Worsening Oxygenation in COVID-19 Patients: A Word of Caution on the Use of Convalescent Plasma! date: 2020-11-03 journal: Mayo Clin Proc DOI: 10.1016/j.mayocp.2020.10.036 sha: a53d9c8d38aaeb9a4eb7a0bcfb4d635f7a110772 doc_id: 898865 cord_uid: 7btvvc9b nan Scores on the ordinal scale were defined as follows: 6 a score of 1 indicated not hospitalized; 2, hospitalized and not receiving supplemental oxygen; 3, hospitalized and receiving supplemental oxygen; 4, hospitalized and receiving oxygen supplementation administered by a high-flow nasal cannula or noninvasive ventilation; 5, hospitalized and receiving mechanical ventilation; and 6, death. Wilson confidence interval calculation for binomial proportions was used to estimate the 95% confidence intervals for each point estimate. 5 Ordinal Scale Score Thromboembolic or Thrombotic Complication Coagulation disorders in coronavirus infected patients: COVID-19, SARS-CoV-1, MERS-CoV and lessons from the past Pulmonary Angiopathy in Severe COVID-19: Physiologic, Imaging, and Hematologic Observations Comparison of fresh frozen plasma vs. coagulation factor concentrates for reconstitution of blood: An in vitro study Effect of transfusion of fresh frozen plasma on parameters of endothelial condition and inflammatory status in nonbleeding critically ill patients: a prospective substudy of a randomized trial Convalescent Plasma in 20,000 Hospitalized Patients Hydroxychloroquine with or without Azithromycin in Mild-to-Moderate Covid-19