Poole J, Hustinx H, Gerber H, Lomas C, Liew Y W, Tippett P
Blood Group Reference Laboratory, Bristol, UK.
Vox Sang. 1990;59(1):44-7. doi: 10.1111/j.1423-0410.1990.tb02113.x.
The JAL antigen was found to have an overall frequency of 0.004% in the Swiss population and 0.06% in French-speaking Swiss. Family studies of 5 JAL+ individuals have shown that the JAL antigen is not part of the ABO, MNSs, Fy, Jk and Co blood group systems, or the Se system, nor is it X- or Y-linked. JAL is encoded by the RH locus or by a very closely linked locus. The number RH48 (4.48) has been assigned for JAL by the International Society of Blood Transfusion Working Party on Terminology for Red Cell Surface Antigens.
在瑞士人群中，JAL抗原的总体频率为0.004%，在讲法语的瑞士人中为0.06%。对5名JAL阳性个体的家族研究表明，JAL抗原不属于ABO、MNSs、Fy、Jk和Co血型系统，也不属于Se系统，且与X或Y染色体无关。JAL由RH基因座或紧密连锁的基因座编码。国际输血协会红细胞表面抗原术语工作小组已将编号RH48（4.48）指定给JAL。
