title: [Chilblain lupus and its serological studies].
mesh_terms: D002647:Chilblains / Q000276:immunology*; D003165:Complement System Proteins / Q000032:analysis; D005260:Female; D005627:Frostbite / Q000276:immunology*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis; D012621:Seasons
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D003165:Complement System Proteins; D012217:Rheumatoid Factor