Laboratory Diagnosis of ANCA-Associated Vasculitis (AAV) Using a Combination of Immunofluorescence Test (IIFT) and Line Immunoassay (LIA): Single-Centre Report From India Rajni Chauhan; Dharmendra Jain; Aseem Kumar Tiwari; Pranav Dorwal; Vimarsh Raina; Shoma Paul Nandi;

Associated factors to health-related quality of life in anti-neutrophil cytoplasmic antibodies-associated vasculitis patients: Data from the Almenara Vasculitis Cohort Allison Milagros Figueroa-Sánchez; Leonor Stefani León-Yaurimucha; Manuel F. Ugarte-Gil; Victor R. Pimentel-Quiroz;

Frequency of ANA/DFS70 in relatives of patients with rheumatoid arthritis compared to patients with rheumatoid arthritis and a healthy population, and its association with health status Verónica Romero-Álvarez; Diana Alejandra Acero-Molina; Adriana Beltrán-Ostos; Juan Manuel Bello-Gualteros; Consuelo Romero-Sánchez;