title: Factor XI deficiency, juvenile rheumatoid arthritis and systemic lupus erythematosus. Report of the first case.
mesh_terms: D000328:Adult; D001171:Arthritis, Juvenile / Q000150:complications* / Q000235:genetics / Q000276:immunology; D005173:Factor XI Deficiency / Q000150:complications* / Q000235:genetics / Q000276:immunology; D005260:Female; D006801:Humans; D007109:Immunity; D007111:Immunity, Cellular; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000235:genetics / Q000276:immunology; D010375:Pedigree