Fig. 3: Electroretinograms of four patients with Leber’s congenital amaurosis (LCA) caused by RPGRIP1 mutations. | Human Genome Variation

Fig. 3: Electroretinograms of four patients with Leber’s congenital amaurosis (LCA) caused by RPGRIP1 mutations.

From: Retinal structure in Leber’s congenital amaurosis caused by RPGRIP1 mutations

Fig. 3: Electroretinograms of four patients with Leber’s congenital amaurosis (LCA) caused by RPGRIP1 mutations.

The rod response is reduced (beginning at 7 years of age) in case 1 (EYE20). In cases 2 and 3 (EYE64 and EYE65, respectively), the rod response is abnormal (beginning at 1 year and 3 months of age). In case 4 (EYE55), the rod response is abnormal (beginning at 7 years of age). The cone responses are not detectable in all 4 cases

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