Archived articles

Convalescent plasma

A physician holds a bag of donated COVID-19 convalescent plasma
Coronavirus
Early dose of convalescent plasma may help COVID-19 patients avoid hospitalization
Published Jan 5, 2022
Nationwide, multicenter clinical trial led by Johns Hopkins shows convalescent plasma works as an early treatment for COVID-19, reducing need for hospitalization by 50%
A gloved hand holds a bag of plasma
COVID-19 treatment
Drop in convalescent plasma use linked to excess deaths
Published June 16, 2021
Study suggests the declining use of the COVID-19 therapy at U.S. hospitals from November 2020 to February 2021 may have led to more than 29,000 excess COVID-19 deaths
Bags of blood and plasma
Coronavirus
Severe COVID-19 patients may be best donors for convalescent plasma therapy
Published Oct 22, 2020
Study links stronger antibody responses to more severe disease, advanced age, and male sex
Blood plasma bags
Commentary
A 'healthy debate' on convalescent plasma
Published Sept 24, 2020
Hopkins immunologist Arturo Casadevall explains the different federal responses to the COVID-19 treatment and why it's normal to lack consensus in science / The Wall Street Journal
Collage of Arturo Casadevall holding a test tube
COVID-19
Convalescent plasma: A COVID-19 treatment speeds to clinical trials
Published July 28, 2020
An old-school approach offers a fast, stopgap solution for a modern pandemic