Figure 1. Pedigree with autosomal recessive retinitis pigmentosa showing cosegregation of the compound heterozygous changes, c.4325 T>C and c.15188 T>G within the USH2A gene in all affected members. Black symbols represent clinically affected subjects. Open symbols represent unaffected subjects. Patient II:5 (proband) is indicated with a black arrow. NA, not available.