High anti-CCP antibodies do not necessarily indicate rheumatoid arthritis. Anti-CCP antibody is anti-cyclic citrullinated peptide antibody, which is a specific indicator of rheumatoid arthritis, but its elevation does not necessarily mean that rheumatoid arthritis, in other connective tissue diseases such as dry syndrome or lupus erythematosus and other diseases will also have elevated anti-CCP antibody performance, but not specific. The diagnosis of rheumatoid arthritis needs to be combined with clinical symptoms, such as symmetric small joint pain, swelling, morning stiffness and other joint disorders, but also combined with routine blood, rheumatoid factor, C-reactive protein, blood sedimentation, autoantibody tests and other laboratory tests to determine whether the diagnosis of rheumatoid can be confirmed, and can not be diagnosed as rheumatoid easily through the high level of anti-CCP anti-cyclic citrullinated peptide antibodies alone. If the anti-CCP anti-cyclic citrullinated peptide antibody is high, you need to go to the rheumatology and immunology department to improve the relevant examinations under the guidance of the doctor to determine the cause of the elevated index, and do timely control and treatment.