A very rare case of etanercept-induced Wegener's granulomatosis in a patient with long-standing rheumatoid arthritis is reported. A thorough critical analysis on Wegener's granulomatosis pathogenetic mechanisms is done. The peculiarities of etanercept pharmacodynamic features are also presented together with some suggestions of possible induction pathways.
View Article and Find Full Text PDFBackground: Autoimmune thyroiditis (AT) is often associated with alopecia areata (AA) in children and adolescents.
Methods: Forty-six children (23 girls and 23 boys), with a mean age of 9.9 +/- 3.