HLA-DR2 and Narcolepsy
Author(s) -
Michel Billiard,
J Seignalet,
A Besset,
J Cadilhac
Publication year - 1986
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.1093/sleep/9.1.149
Subject(s) - narcolepsy , penetrance , human leukocyte antigen , cataplexy , inheritance (genetic algorithm) , immunology , medicine , genetics , biology , psychiatry , phenotype , antigen , modafinil , gene
A positive association between HLA-DR2, DQw1, and narcolepsy was documented in 23 French caucasoid narcoleptic patients, 18 who were heterozygous for DR2 and 5 who were possibly homozygous. An autoimmune mechanism of narcolepsy is proposed with three successive stages, as well as relevant methodology for further investigation. A dominant mode of inheritance of narcolepsy, with an incomplete penetrance, is suggested although not yet evidenced.
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