MR Vol.14 No.3 indexに戻る

MODERN RHEUMATOLOGY Vol.14 No.3             
Human leukocyte antigen haplotype and autoantibodies of a family with systemic lupus erythematosus
Yoshio Ozaki1 , Yonsu Son1, Kengo Nakamura1, Masashi Takebayashi1, Minori Nagahama1, Hideo Kagawa1 and Shirou Fukuhara1
(1) First Department of Internal Medicine, Kansai Medical University, 10-15 Fumizono-cho, Moriguchi, 570-8506, Japan
Received: 26 May 2003 Accepted: 04 March 2004
Abstract
 A search for HLA haplotypes of a family of five indicated that four members had the same haplotype. Systemic lupus erythematosus (SLE) had already developed in three of these four people. SLE has now developed in the remaining person, and the result is that all the members of the family having the same haplotype will develop SLE. Regarding these four SLE patients, the types of autoantibodies and the symptoms were different in each person, so the idea that this haplotype is strongly related to the onset of SLE but minimally related to the symptoms was suggested.
 
Key words
Autoantibody - Family study - Human leukocyte antigen (HLA)-haplotype - Susceptibility - Systemic lupus erythematosus (SLE)
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