Felty's syndrome in a Nigerian

The first case of Felty's syndrome to be reported in a Nigerian, a fifty five-year-old woman who developed splenomegaly and leukopenia during the course of strongly seropositive rheumatoid arthritis of ten years duration is presented. her arthritis had lasted for about ten years, but she did not have the severe deforming disease known to be associated with Felty's syndrome. Radiologically there were no erosions and subcutaneous nodules were absent. She had a positive granulocyte specific anti-nuclear factor, cryoglobulins containing IgA and IgM and her polymorph-nuclear granulocytes showed evidence of impaired killing of staphylococci.