Figure 1. Family pedigree and
mutation segregation. Pedigree of the patient and her family
where the white circles represent normal women, the filled
circle the affected woman, and white squares normal men.
Deceased individuals are shown with a slanted line across the
symbol. The segregation of mutation is also shown where the
mutant nucleotide c.916T is depicted in red lettering; the
wild-type c.916G in green lettering.