title: Rheumatoid arthritis in the 46, XX, 18p- syndrome.
mesh_terms: D001171:Arthritis, Juvenile / Q000276:immunology; D001327:Autoimmune Diseases; D002478:Cells, Cultured; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002902:Chromosomes, Human, 16-18; D005260:Female; D006801:Humans; D007070:Immunoglobulin A; D007621:Karyotyping; D007962:Leukocytes; D011796:Quinacrine; D013194:Staining and Labeling
chemical_list: D007070:Immunoglobulin A; D011796:Quinacrine