Novel Compound Heterozygous BBS2 and Homozygous MKKS Variants Detected in Chinese Families with Bardet–Biedl Syndrome

Figure 4

Fundus photos of family A and family B (a). Fundus photo of IV : 2 in family A (affected) showing vascular attenuation, retinal pigment epithelium (PRE) disturbance, and disk pallor. (b) Normal fundus photo of III : 4 in family A (unaffected). (c) Fundus photo of IV : 2 in family B showing vascular attenuation, disc pallor, and retinal pigment epithelium disturbance. (d) Normal fundus photo of IV : 1 in family B.

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