Familial concurrence of myasthenia gravis and rheumatoid arthritis.
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000235:genetics; D005190:Family; D005192:Family Health; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000150:complications* / Q000235:genetics; D012217:Rheumatoid Factor / Q000032:analysis
D012217:Rheumatoid Factor