Objective to identify the disease locus in X - linked retinitis pigmentosa (XLRP) families using genetic linkageanalysis.
目的应用遗传连锁分析方法对X连锁型视网膜色素变性家系进行分析，确定其致病基因的所在位点。
2
Pedigree is one of the most general population structure in the genetic linkageanalysis between human single genetic inheritance disease locus and genetic marker locus.