Whyte, Claire SSimpson, MeganMorrow, Gael BWallace, Carol AMentzer, Alexander JKnight, Julian CShapiro, SusanCurry, NicolaBagot, Catherine NWatson, HenryCooper, Jamie GMutch, Nicola J2022-07-222022-07-222022-10Whyte, C S, Simpson, M, Morrow, G B, Wallace, C A, Mentzer, A J, Knight, J C, Shapiro, S, Curry, N, Bagot, C N, Watson, H, Cooper, J G & Mutch, N J 2022, 'The suboptimal fibrinolytic response in COVID-19 is dictated by high PAI-1', Journal of Thrombosis and Haemostasis, vol. 20, no. 10, pp. 2394-2406. https://doi.org/10.1111/jth.158061538-7933ORCID: /0000-0001-9299-6754/work/116417850ORCID: /0000-0001-8127-6102/work/116418568ORCID: /0000-0002-3824-8808/work/117349608ORCID: /0000-0002-7452-0813/work/169538889https://hdl.handle.net/2164/18907Acknowledgements The authors would like to thank all the patients who consented to be part of this study, and all the staff at the Emergency Department of Aberdeen Royal Infirmary NHS Foundation Trust who looked after these patients, and the patients who consented. We thank the NHS Grampian Biorepository staff, Kristine Nellany, Nadine Hay and Joan Wilson for sample collection, processing and anonymization and collation of clinical data. We acknowledge the Microscopy and Histology Core Facility and Dr Neil Scott from the Institute of Applied Health Sciences at the University of Aberdeen for excellent advice and use of the facilities.134629622engCOVID‐19fibrinfibrinolysisPAI-1vitronectinR MedicineSupplementary InformationRJournal article10.1111/jth.158062010