00839nas a2200145 4500000000100000008004100001653001200042653000800054653001000062100001100072245011000083300001300193490000700206520048000213 1982 d10aleprosy10aHLA10aChina1 aKeyu X00a[HLA and leprosy : I. Frequency incidence of HLA-A, B antigens among leprosy patients of Han Nationality] a145-148 0 v153 aHLA-A,B typing was performed on 109 unrelated leprosy patients(L61 and T48)of Jiangsu Han nationality,with 116 healthy persons as control.Decreased frequency of HLA-al,Aw30+w31,B17 were found both ih all patients and in lepromatous groups,especially HLA-B17 showed statistical significance even after correction for the number of antigens tested:In tuberculoid leprosy decreased frequency of HLA-Bw54(w22),Bw60(B40) were observed..but showed no significance when corrected.