Scharf J, Miller B, Scharf J, Zonis S, Nahir M, Gidoni O, Barzilai A
Am J Ophthalmol. 1976 Jul;82(1):139-40. doi: 10.1016/0002-9394(76)90680-2.
Uveitis and ankylosing spondylitis coexisted in a family. Tissue typing of the family revealed the HL-A 27 antigen in five members: two had uveitis; two had ankylosing spondylitis; and one was asymptomatic. These diseases did not coexist in any one member of the family.