Figure 1. Pedigree of the large consanguineous Moroccan OPA7 family with haplotypes at the 11q13.5-q14.2 region. The parents are half-first cousins with one common ancestor. The arrow indicates the proband. Black symbols represent affected subjects, and the gray symbol represents the brother with Uhthoff’s phenomenon. The homozygosity region is boxed. The distance between D11S1321 and D11S896 is 11.9 cM. The TMEM126A position is indicated.