<abstract abstract-type="main" id="tan12591-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p id="tan12591-para-0001">One nucleotide substitution at residue 127 of <italic>HLA‐DRB1*15:01:01:01</italic> results in a new allele, <italic>HLA‐DRB1*15:116</italic>.</p> </abstract>