<prompt> Which of the following constitute felty syndromeRheumatoid, ahritis plenomegaly, and neutropeniaRheumatoid, ahritis, hepatomegaly, and neutropeniaRheumatoid, ahritis, psoriasis, and anemiaRheumatoid, ahritis, splenomegaly, and anemia  <response>: Feltys syndrome, also called Felty syndrome, FS is rare autoimmune disease characterized by the triad of rheumatoid ahritis, enlargement of the spleen and too few neutrophils in the blood Ref Davidson 23rd edition pg 796 