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Blood diagnostic biomarkers for neurologic manifestations of long COVID BACKGROUND SARS-CoV-2 responsible for COVID-19 caused a global pandemic, with billions of infections, millions of deaths and ongoing manifestations post COVID-19. “Long Covid”, a Post-Acute Sequelae of COVID-19 (PASC), is...

Published in 2003 https://www.jacionline.org/article/S0091-6749(03)01546-X/fulltext Abstract Background: A need exists to identify biological markers in chronic fatigue syndrome (CFS). Objective: To use an exercise and/or allergen challenge to induce the symptoms of CFS and to identify a...