Ueno Y, Iwaki Y, Terasaki P I, Park M S, Barnett E V, Chia D, Nakata S
J Rheumatol. 1981 Sep-Oct;8(5):804-7.
We tested HLA-DR antigens in 38 Caucasian, 18 Negro, 17 Mexican, and 5 Japanese patients with rheumatoid arthritis. Significantly high HLA-DR4 frequencies were observed in all races; 61% in Caucasians, 39% in Negroes, 77% in Mexicans, and 100% in Japanese. However, no clinical correlation with DR4 was found in these patients.
我们检测了38名白种人、18名黑人、17名墨西哥人和5名日本类风湿关节炎患者的HLA - DR抗原。在所有种族中均观察到HLA - DR4频率显著升高；白种人为61%，黑人为39%，墨西哥人为77%，日本人为100%。然而，在这些患者中未发现与DR4的临床相关性。
