RT Journal Article SR Electronic T1 Ankylosing spondylitis presenting with discitis JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 884 OP 886 VO 21 IS 9 A1 Ebrahim, Reda A. A1 Sarwani, Nabeel I. A1 Kanekar, Sangam G. YR 2000 UL http://smj.org.sa/content/21/9/884.abstract AB Ankylosing spondylitis is not an uncommon disease worldwide, yet is relatively rare in Bahrain. There is a typical pattern of joint involvement in cases of ankylosing spondylitis, but the presentation of discitis is rare. We present a case of a patient presenting with backache and was diagnosed to have discitis. The diagnosis of ankylosing spondylitis was made only after he was found to be Human Leukocyte Antigen-B27 positive. This is the first case report of ankylosing spondylitis presenting as discitis in Bahrain.