Ankylosing Spondylitis Disease Activity Score ASDAS Calculator

1. Where would you rate your overall level of pain in your neck, back and hips with your ankylosing spondylitis?
(0=absent, 10=extreme)
2. How long is your morning stiffness from when you wake up?

3. How would you rate your illness overall?
(0=absent, 10=extreme)
4. Where is your degree of swelling or joint pain outside of the neck, back and hips?
(0=absent, 10=extreme)


Score :

Ankylosing spondylitis

Ankylosing spondylitis is the leader of a group of inflammatory rheumatisms commonly called spondyloarthritis including reactive arthritis, psoriatic arthritis, undifferentiated spondylitis, rheumatism associated with enterocolopathies as well as certain juvenile spondylitis. These pathologies are characterized by common clinical and radiological manifestations such as inflammatory low back pain, damage to entheses and peripheral joints, as well as extra-articular manifestations affecting the skin, heart, eyes and lungs.

Ankylosing Spondylitis Disease Activity Score ASDAS Calculator

The ASDAS score (Ankylosing Spondylitis Disease Activity Score) quantifies the activity of ankylosing spondylitis. The activity thresholds used are:

        - Score < 1.3: Inactive.

        - Score ≥ 1.3 and < 2.1: Moderate.

        - Score ≥ 2.1 and < 3.5: Active.

        - Score ≥ 3.5: Very active.