Nearly all children with ANCA-associated vasculitis demonstrate active kidney disease at diagnosis, and their renal function ...

A significant percentage of patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) demonstrate coronary artery calcification (CAC) on imaging, with variations by ANCA ...

Anti-C1q antibodies are highly prevalent among patients with IgG4-RD, particularly those with renal and skin manifestations.

Objective Disease activity both between and within patients with SLE is highly variable, yet factors driving this variability remain unclear. This study aimed to identify predictors of variability in ...