PReS-FINAL-2281: The incidence of antiphospholipid antibodies in children with juvenile onset lupus erythematosus treated in Department of Pediatric Rheumatology, Institute of Rheumatology, Warsaw in the years 2002-2012

There were 54 patients with the juvenile onset of systemic lupus erythematosus included in the retrospective analysis, who were treated in the Institute of Rheumatology in Warsaw in the years 2002-2012. The average age of the onset of the illness in this group of patients was 12 years, the average time of observation was 3 years and 7 months.