title: Neutropenia, elevated rheumatoid factor, splenomegaly, and absence of rheumatoid arthritis.
mesh_terms: D000380:Agranulocytosis / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000150:complications*; D012217:Rheumatoid Factor / Q000032:analysis*; D013163:Splenomegaly / Q000150:complications*
chemical_list: D012217:Rheumatoid Factor