[Clinical and immunological characteristics of rheumatoid arthritis developing in old age].
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000276:immunology; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007113:Immunity, Innate; D008297:Male; D008875:Middle Aged
Kliniko-immunologicheskaia kharakteristika revmatoidnogo artrita, nachavshegosia v pozhilom vozraste.