https://www.selleckchem.com/pr....oducts/salubrinal.ht
The clinical course of severe COVID-19 in cystic fibrosis (CF) is incompletely understood. We describe the use of alpha-1 antitrypsin (AAT) as a salvage therapy in a critically unwell patient with CF (PWCF) who developed COVID-19 while awaiting lung transplantation. IV AAT was administered at 120mg/kg/week for 4 consecutive weeks. Levels of interleukin (IL)-1β, IL-6, IL-8, and soluble TNF receptor 1 (sTNFR1) were assessed at regular intervals in plasma, with IL-1β, IL-6, IL-8 and neutrophil elastase (NE) activity measured in airway s