title: Stress, immunoglobulin levels and early polyarthritis.
mesh_terms: D000328:Adult; D001168:Arthritis / Q000276:immunology*; D001172:Arthritis, Rheumatoid / Q000209:etiology; D003863:Depression; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M; D008019:Life Style; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011569:Psychiatric Status Rating Scales; D012217:Rheumatoid Factor / Q000032:analysis; D013315:Stress, Psychological / Q000150:complications*; D005719:gamma-Globulins / Q000032:analysis*
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D005719:gamma-Globulins; D012217:Rheumatoid Factor