Fig. 2From: A novel frameshift mutation in FRMD7 causes X-linked infantile nystagmus in a Chinese familyPedigrees of this Chinese family. Filled symbols demonstrate affected patients and unfilled symbols demonstrate unaffected patients. The dotted circles show female carriers. Arrow indicates the proband. Red indicates that patients underwent a genetic test and partial clinical examination. Blue indicates that patients underwent a genetic test and complete clinical examinationBack to article page