title: [Lymphocyte subclass components and functions in myelodysplastic syndrome].
mesh_terms: D000368:Aged; D000741:Anemia, Aplastic / Q000097:blood*; D006801:Humans; D007111:Immunity, Cellular; D007938:Leukemia / Q000097:blood*; D007958:Leukocyte Count; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008875:Middle Aged