Neely S, Rosenberg R, Spire J P, Antel J, Arnason B G
Department of Neurology, University of Chicago, IL 60637.
Neurology. 1987 Dec;37(12):1858-60. doi: 10.1212/wnl.37.12.1858.
Eighteen black patients with narcolepsy underwent human leukocyte antigen (HLA) typing. Eleven of the 18 had cataplexy. Twelve patients (66.6%) had HLA-DR2; 7 patients with cataplexy had DR2. All patients had DQw1. In contrast to white and Japanese patients studied to date, not all black narcoleptics have DR2.
18名发作性睡病黑人患者接受了人类白细胞抗原(HLA)分型。18名患者中有11名患有猝倒症。12名患者(66.6%)有HLA-DR2;7名患有猝倒症的患者有DR2。所有患者都有DQw1。与迄今为止研究的白人和日本患者不同,并非所有黑人发作性睡病患者都有DR2。