What does high immunoglobulin a mean?

Immunoglobin a elevation is generally considered to be caused by local infection, tumor, systemic lupus erythematosus, liver cirrhosis, rheumatoid arthritis, idiopathic myeloma and other diseases. You need to go to the hospital in time for further examinations, such as blood routine, rheumatoid factor, erythrocyte sedimentation, etc., to clarify the cause in time.