Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for ankylosing spondylitis ?
    ### Response:
    These resources address the diagnosis or management of ankylosing spondylitis:  - Genetic Testing Registry: Ankylosing spondylitis  - MedlinePlus Encyclopedia: Ankylosing Spondylitis  - MedlinePlus Encyclopedia: HLA-B27 Antigen   These resources from Medlin
    