Owing to the influence of various complex factors, it is possible for the heterozygote of autosomaldominantinheritance to appear in different phenotypes.
An investigation of a genetic Blepharostenosis family was reported. It was proved that the disease was congenital eyelid syndrome and autosomaldominantinheritance.
报道了一个遗传性小眼症家系的调查结果,该家系属于先天性睑裂狭小综合症,为常染色体显性遗传。
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Conclusion:The family investigation suggested that the formation of cup ear was determined by the cup ear gene of an affected parent and it was an autosomaldominantinheritance.