Figure 1. The pedigree of family 2 and family 3

A: Haplotype analysis of family 2 showing segregation of five microsatellite markers on the X-chromosome. B: Haplotype analysis of family 3 showing segregation of seven microsatellite markers on the X-chromosome. Squares symbolize males, and circles represent females. Black and white symbols denote affected and unaffected status, respectively. Arrows show the probands.