Figure 1.
BCM pedigrees showing X-linked recessive inheritance. Filled squares are affected males by history; circles with central dot are female carriers (obligate or genetically determined). Open circles and squares represent unaffected females and males, respectively. Asterisks represent subjects for whom genetic analyses were completed. Adaptive optics images were acquired from subjects III-8 and IV-6 in Family A, and IV-7, V-2, V-4, and V-6 in Family B. Family B was determined to be one of the families reported by Berson et al. (1986); known links between the two pedigrees are indicated.
