Ankylosing Spondylitis How to Differential Diagnosis

Ankylosing spondylitis is a disease with inflammation of sacroiliac joint and spinal attachment point as its main symptoms. It can be distinguished from lumbosacral joint strain, osteoarthritis, tuberculous spondylitis, Forestier disease, rheumatoid arthritis and other diseases by x-ray examination, serum examination, symptoms, HLA-B27 antigen and other examinations.