A High-Throughput Amplicon Screen for Somatic UBA1 Variants in Cytopenic and Giant Cell Arteritis Cohorts

James A. Poulter, Andrew Gough, John D. Isaacs, Michael Green, Neil McHugh, Lesley Hordon, Sanjeet Kamath, Mohammed Nisar, Yusuf Patel, Cee-Seng Yee, Robert C. Stevens, Pradip Nandi, Anupama Nandagudi, Stephen Jarrett, Zhongxia Li, Sarah Levy, Susan P. Mollan, Abdel Salih, Sarah Makie, Oliver Wordsworth, Emma Sanders, Esme Roads, Anne Gill, Lisa Carr, Christine Routledge, Karen Culfear, Asanka Nugaliyadde, Lynne James, Jenny Spimpolo, Andy Kempa, Felicity Mackenzie, Rosanna Fong, Genessa Peters, Bridie Rowbotham, Zahira Masqood, Jane Hollywood, Prisca Gondo, Rose Wood, Steve Martin, Lubna Rashid, James Robinson, Mike Morgan, Louise Sørensen, John Taylor, VEXAS collaborators, Alesia Khan, Mark A. Grey, Bosko Andjelic, Emma Nga, Diana Triantafyllopoulou, Paul Evans, Ann W Morgan, Catherine Cargo, Sinisa Savic