Table 1.
Values are presented as median (range) or percentage.
ANCA, antineutrophil cytoplasmic antibody; ACR, American College of Rheumatology; IgE, immunoglobulin E; CRP, C-reactive protein; ESR, erythrocyte sedimentation rate; CSS, Churg-Strauss syndrome.
aBiopsies were performed in 37 patients, and in total 47 biopsies were conducted.