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人类白细胞抗原(HLA)是机体识别和排除外来组织的抗原系统。它位于人的第6号染色体的短臂上。携带着全部遗传信息的千分之一。人们已逐渐知道,许多疾病和HLA有关。以往对复发性口疮性口炎(RAS)的HLA的研究结果各不相同。本文报道意大利西西里RAS患者的HLA的研究结果。首先,他们按Lehner方法确诊RAS患者。共选出26名(14名男性,12名女性,年龄从21至48岁)。其中19名(73%)为小溃疡型,7名(27%)有大阿弗它史。并用同年
Human leukocyte antigen (HLA) is the body's antigen system to recognize and exclude foreign tissues. It is located on the short arm of human chromosome 6. Carry one thousandth of all genetic information. It has been gradually recognized that many diseases are related to HLA. Previous studies of HLA in recurrent aphthous stomatitis (RAS) have varied. This article reports the results of a study of HLA in patients with RAS in Sicily, Italy. First, they are diagnosed with RAS by Lehner's method. A total of 26 (14 males and 12 females, ages 21 to 48) were selected. Of these, 19 (73%) were small ulcers and 7 (27%) had aphrodisiac history. And with the same year