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Pedigree of PKRP130 with a haplotype formed from alleles of the short arm of chromosome 3 microsatellite markers. Alleles forming the risk haplotype (black), alleles cosegregating with CSNB but not showing homozygosity (gray), and alleles not cosegregating with CSNB (white) are shown. Squares: males; circles: females; filled symbols: affected individuals; double line between individuals: consanguinity; and diagonal line through a symbol: deceased member.
