The<unk>  or Bath Ankylosing Spondylitis Disease Activity Index is a validated diagnostic test which allows a physician, usually a rheumatologist, to determine the effectiveness of a current drug therapy, or the need to institute a new drug therapy for the treatment of Ankylosing spondylitis (AS). The<unk>  is one of a group of classification criteria for spondyloarthropathies.
BASDAI
SCORTEN scale
NACA score
Alvarado score
Prader scale
FLACC scale
Mallampati score
Tygerberg score