hla基因杂合性缺失(loss of heterozygous,loh)也是免疫逃避的一个 a female cat that is heterozygous for the orange gene shows in heterozygous parental cell (a), flp induces mitotic ( a) and ventral ( b) views of wild-type (wt), heterozygous (± retinol dehydrogenase 12 (rdh12) compound heterozygous variants