title: Lymphocyte subpopulations in essential mixed cryoglobulinaemia.
mesh_terms: D000328:Adult; D003449:Cryoglobulinemia / Q000276:immunology*; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000145:classification*; D008297:Male; D008875:Middle Aged; D013601:T-Lymphocytes / Q000145:classification