HLA B27 flow cytometry test is performed on a sample of blood to measure the level of HLA B27 antigen in your blood.It is performed to find out the whether these are present in the blood:
1.Autoimmune Disorder,
2.Bone Degeneration and Bone Inflammation,
3.Bone Degeneration, Bone Inflammation and Chronic Pain.
Also it is performed during and after the treatment of Autoimmune Disorder.