Preferred Label : Choroidal dystrophy, central areolar, 1;
Symbol : CACD1;
CISMeF acronym : CACD; CACD1;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Choroidal sclerosis; Choroidal dystrophy, central areolar; CACD;
Description : A locus for central areolar choroidal dystrophy has been mapped to chromosome 17p13.
A form of central areolar choroidal dystrophy (CACD2; 613105) can be caused by mutation
in the PRPH2 gene (179605) on chromosome 6p21.2-p12.3. See also CACD3 (613144) for
a family in which linkage to the PRPH2 gene and chromosome 17p13 has been excluded.
Central areolar choroidal dystrophy (CACD) is a hereditary retinal disorder that principally
affects the macula, often resulting in a well-defined area of atrophy of the retinal
pigment epithelium (RPE) and choriocapillaris in the center of the macula. Dysfunction
of macular photoreceptors usually leads to a decrease in visual acuity, generally
occurring between the ages of 30 and 60 years (summary by Boon et al., 2009).;
Inheritance : Autosomal dominant;
Molecular basis : Caused by mutation in the guanylate cyclase 2D, membrane, retina-specific gene (GUCY2D,
600179.0011);
Prefixed ID : #215500;
Origin ID : 215500;
UMLS CUI : C4551884;
Automatic exact mappings (from CISMeF team)
DO Cross reference
Genes related to phenotype
HPO term(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to NTBT