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Figure 1 | BMC Genetics

Figure 1

From: Identification of three novel OA1 gene mutations identified in three families misdiagnosed with congenital nystagmus and carrier status determination by real-time quantitative PCR assay

Figure 1

Pedigrees initially referred for congenital X-linked nystagmus.Black squares are for affected males, small solid circle within open circles for obligate carrier females, open symbols for non affected individuals. ?: undefined clinical status prior to doing molecular study. Numbered individuals are those in whom molecular investigation of the OA1 gene was performed. Results of the OA1-CA microsatellite analysis are given in families OA1-1 and OA1-2 as indicated by alleles A, B, C, or D.

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