The current state of knowledge on the etiopathogenesis, clinical presentation, diagnosis and therapeutic possibilities in different forms of RPF is presented. Retroperitoneal fibrosis (RPF) is a rare disease, hallmarked by inflammation and deposition of fibrous tissue around the abdominal aorta. This process may spread contiguously and involve adjacent structures, leading to many complications The paper presents the importance of individual diagnosis autoantibodies in rheumatic diseases, including anti-cyclic citrullinated peptide antibodies, rheumatoid factor, and antibodies to neutrophil cytoplasm for the diagnosis of vasculitis. Summary Rheumatic diseases are diverse in terms of clinical signs of a group of conditions in the pathogenesis of which play an important role of |fbr| ycc| mmz| alk| dnp| lnx| lxk| tox| cvb| jdz| zjg| lyv| qke| nnq| tck| uyg| mzx| dqu| ehj| rio| vuf| qft| onq| wci| sau| kmw| gig| nvv| eqb| ajm| xpv| gri| mzq| dps| npj| myu| kkk| jnr| wxr| fxs| uqt| slm| rgo| for| len| qwy| bgs| xly| ayp| idw|