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. 2020 Sep;22(9):1205–1215. doi: 10.1016/j.jmoldx.2020.06.008

Table 1.

Consanguinity Classification, According to the Model Described in This Study

ROH interval, Mb Froh, (%) Experimental offspring consanguinity classification
>123 >4.6 Consanguineous
79–123 2.9–4-6 Probably consanguineous
22–79 0.8–2.9 Uncertain
<22 <0.8 Nonconsanguineous

Mb, megabase; ROH, run of homozygosity.

Froh is defined as the percentage of the genome that is homozygous compared with the total autosomal genomic length (approximately 2691 Mb for GRCh37/hg19).