Androgen production in a patient with Klinefelter's syndrome and choriocarcinoma.

I Ebringer A, Cowling P, Suh NN, James DCO, Ebringer RW. Crossreactivity between Klebsiella aerogenes species and B27 lymphocyte antigens as an aetiological factor in ankylosing spondylitis. In: Dausset J, Svejgaard A, eds. HLA and disease. Paris: Institut de la Sant6 et Recherche Medical, 1976:27 (abstract). 2 Seager K, Bashir HV, Geczy AF, Edmonds J, De Vere-Tyndall A. Evidence for a specific B27 associated cell surface marker on lymphocytes of patients with ankylosing spondylitis. Nature 1979;277:68-70. 3Welsh J, Avakian H, Cowling P, et al. Ankylosing spondylitis, HLA-B27 and Klebsiella. I. Crossreactivity studies with rabbit antisera. Br J Exp Pathol 1980;61:85-91. 4 Ebringer RW, Cawdell DR, Cowling P, Ebringer A. Sequential studies in ankylosing spondylitis: association of Klebsiella pneumoniae with active disease. Ann Rheum Dis 1978;37:146-51. 5'Ebringer R, Cawdell D, Ebringer A. Klebsiella pneumoniae and acute anterior uveitis in ankylosing spondylitis. Br MedJ 1979;i:383. 6 Eastmond CJ, Willshaw HE, Burgess SEP, Shinebaum R, Cooke EM, Wright V. Frequency of faecal Klebsiella aerogenes in patients with ankylosing spondylitis and controls with respect to individual features of the disease. Ann Rheum Dis 1980;39:118-23. 7 Warren RE, Brewerton DA. Faecal carriage of Klebsiella in patients with ankylosing spondylitis and rheumatoid arthritis. Ann Rheum Dis 1980; 39:37-44. 8 Cowling P, Ebringer R, Cawdell D, Ishii M, Ebringer A. C-reactive protein, ESR and Klebsiella in ankylosing spondylitis. Ann Rheum Dis 1980;39 :45-9. 9 Fleming A, Crown J, Corbett M. Early rheumatoid disease. I. Onset. Ann Rheum Dis 1976;35:357-60. 10 American Rheumatism Association. Diagnostic criteria for rheumatoid arthritis: 1958 revision. Ann Rheum Dis 1959;18:49-53. 11 Young A, Corbett M, Brook A. The clinical assessment of joint inflammatory activity in rheumatoid arthritis related to radiological progression. Rheumatol Rehabil 1980;19:217-22. 12 Joysey VC, Wolf E. HLA-A, B and C antigens and their serology and crossreactions. Br Med Bull 1978;34:217-22. 13 Ebringer R, Cawdell D, Ebringer A. Klebsiella pneumoniae and active inflammatory episodes in ankylosing spondylitis (AS). Ninth European congress of rheumatology, Wiesbaden. Wiesbaden: European League against Rheumatism, 1979:274 (abstract). 14 Seldon R, Lee S, Wang WLL, Bennet JV, Eickhoff TC. Nosocomial Klebsiella infections: intestinal colonization as a reservoir. Ann Intern Med 1971;74:657-64. 15 Amett FC, Hochberg MC, Bias WB. Crossreactive HLA antigens in B27 negative Reiter's syndrome and sacroiliitis. Johns Hopkins MedJ' 1977; 141:193-7. 16 Khan MA, Kushner I, Braun WE. A subgroup of ankylosing spondylitis associated with HLA B7 in American blacks. Arthritis Rheum 1978;21: 528-30. 17 Safwenberg J, Domeij-Nyberg B, Kjallman M. HLA antigens in females with ankylosing spondylitis and other forms of seronegative rheumatic diseases. Scand J Rheumatol 1978;7:177-82. 18 McLain DA, Luehrman LK, Rodey GE, Schwartz BD. An HLA public antigen is more common than HLA-B27 in patients with ankylosing spondylitis. Arthritis Rheum 1980;23:718 (abstract). 19 Ebringer A. Ankylosing spondylitis, immune response genes and molecular mimicry. Lancet 1979;ii :1186.