Preferred Label : Rheumatoid arthritis with splenomegaly and leukopenia;
ICD-11 definition : The triad of rheumatoid arthritis (RA), splenomegaly, and neutropenia is called Felty's
syndrome. Persistent neutropenia ( 2000/mm3) must be present, but the complete triad
is not required for a diagnosis of Felty's syndrome because patients without splenomegaly
resemble patients with full-blown Felty's syndrome in most clinical, serologic, and
immunogenetic features.;
ICD-11 synonym : rheumatoid arthritis with splenoadenomegaly and leukopenia; Felty syndrome;
ICD-11 inclusion : Large granular lymphocyte syndrome; rheumatoid arthritis with splenoadenomegaly and leukopenia;
Origin ID : 1118910093;
UMLS CUI : C0015773;
Currated CISMeF NLP mapping
Semantic type(s)
UMLS correspondences (same concept)
The triad of rheumatoid arthritis (RA), splenomegaly, and neutropenia is called Felty's
syndrome. Persistent neutropenia ( 2000/mm3) must be present, but the complete triad
is not required for a diagnosis of Felty's syndrome because patients without splenomegaly
resemble patients with full-blown Felty's syndrome in most clinical, serologic, and
immunogenetic features.