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GTR Home > Conditions/Phenotypes > Benign concentric annular macular dystrophy

Summary

Retinitis pigmentosa-91 (R91) is characterized by night blindness and constriction of visual fields, with bone-spicule pigmentation, attenuation of retinal vessels, and optic disc pallor on funduscopy. Patients may also experience early macular involvement, with photophobia and reduced visual acuity, and some show a bull's eye pattern of macular atrophy (Olivier et al., 2021). [from OMIM]

Available tests

4 tests are in the database for this condition.

Check Related conditions for additional relevant tests.

Genes See tests for all associated and related genes

  • Also known as: GP147, IPM150, RP91, SPACR, VMD4, IMPG1
    Summary: interphotoreceptor matrix proteoglycan 1

Clinical features

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