Table 3 Difference between adults and children in clinical and laboratory features of FS
From: Phenotypic variability in a child with Felty’s syndrome: a case report
Patient | F/M ratio | Arthritis | Splenomegaly | Leukopenia | Thrombocytopenia | Anemia | Hypocomplementemia | Autoantibody |
|---|---|---|---|---|---|---|---|---|
Adults | 2–3/1 | common | common | Neutropenia (Always) | Rare | Present | Frequent | common |
Children | All F | in all six | in all six | Neutropenia (Often) | Often | Present | None | three out of six |