High frequency of variants in genes associated with primary immunodeficiencies in patients with rheumatic diseases with secondary hypogammaglobulinaemia
Georgios Sogkas, Natalia Dubrowinskaja, Ignatius Ryan Adriawan, Manfred Anim, Torsten Witte, Reinhold E Schmidt, Faranaz Atschekzei
Annals of the Rheumatic Diseases Mar 2021, 80 (3) 392-399; DOI: 10.1136/annrheumdis-2020-218280