Retinal Cone Dystrophy 3b; Rcd3b

Description

Cone dystrophy with supernormal rod responses (CDSRR) is characterized by onset in the first or second decade of life of very marked photophobia, myopia, reduced color vision along the red-green axis with relatively preserved tritan discrimination, and central scotomata with peripheral widespread sensitivity loss predominating in the superior visual field. Nyctalopia is a later feature of the disorder. There is often retinal pigment epithelium disturbance at the macula with a normal retinal periphery. Autofluorescence (AF) imaging shows either a perifoveal ring or a central macular area of relative increased AF (summary by Michaelides et al., 2005).

Clinical Features

Top most frequent phenotypes and symptoms related to Retinal Cone Dystrophy 3b; Rcd3b

  • Pica
  • Nystagmus
  • Strabismus
  • Myopia
  • Tics
  • Blindness
  • Reduced visual acuity
  • Visual loss
  • Photophobia
  • Nyctalopia
And another 11 symptoms. If you need more information about this disease we can help you.
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Incidence and onset information

Not enough data available about incidence and published cases.


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Retinal Cone Dystrophy 3b; Rcd3b Recommended genes panels

Panel Name, Specifity and genes Tested/covered
MitoMet®Plus aCGH Analysis.

By Baylor Miraca Genetics Laboratories in United States.

BRCA1, MTHFR, UBE3A, VHL, MUTYH, TP53, MCCC1, MCCC2, AARS2, ABCB11, ABCB4, ABHD12, ACACA, ACAD9, ACADM, ACADS, AGL, ACADVL, ACAT1, ZNF513 , (...)

View the complete list with 617 more genes
Specificity
1 %
Genes
100 %
Cone-Rod Dystrophy Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center in United States.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, TULP1, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, CRB1, C8orf37, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4, KCNV2 , (...)

View the complete list with 17 more genes
Specificity
3 %
Genes
100 %
KCNV2.

By Institute for Human Genetics University Clinic Freiburg in Germany.

KCNV2
Specificity
100 %
Genes
100 %
KCNV2.

By Institute for Human Genetics University Clinic Freiburg in Germany.

KCNV2
Specificity
100 %
Genes
100 %
Retinal cone dystrophy type 3B (sequence analysis of KCNV2 gene).

By CGC Genetics in Portugal.

KCNV2
Specificity
100 %
Genes
100 %
Cone-rod dystrophy (NGS panel of 36 genes).

By CGC Genetics in Portugal.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4, CABP4, KCNV2, SEMA4A , (...)

View the complete list with 16 more genes
Specificity
3 %
Genes
100 %
Cone-Rod Dystrophy via KCNV2 Gene Sequencing with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

KCNV2
Specificity
100 %
Genes
100 %
Cone-Rod Dystrophy Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, CDHR1, PDE6C, ADAM9, CACNA2D4, CABP4, KCNV2, SEMA4A, RGS9 , (...)

View the complete list with 15 more genes
Specificity
3 %
Genes
100 %
Comprehensive Inherited Retinal Dystrophies (includes RPGR ORF15) Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, C12orf65, INVS, NEUROD1, SPATA7, MMACHC, FBLN5, LRP5, COL2A1, PRKCG, CHM, PDZD7, RP1, INPP5E, AMACR , (...)

View the complete list with 285 more genes
Specificity
1 %
Genes
100 %
Retinal cone dystrophy type 3B.

By Centogene AG - the Rare Disease Company in Germany.

KCNV2
Specificity
100 %
Genes
100 %
Cone Rod Dystrophies Panel.

By CeGaT GmbH in Germany.

AIPL1, ABCA4, CACNA1F, CNGB3, CEP290, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, CRB1, C8orf37, GNAT2, CDHR1, PCARE, PDE6C, ADAM9, CACNA2D4, CABP4 , (...)

View the complete list with 20 more genes
Specificity
3 %
Genes
100 %
Single gene testing KCNV2.

By CeGaT GmbH in Germany.

KCNV2
Specificity
100 %
Genes
100 %
Cone-Rod Dystrophy.

By Asper Biogene Asper Biogene LLC in Estonia.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4, CABP4, KCNV2, SEMA4A , (...)

View the complete list with 10 more genes
Specificity
4 %
Genes
100 %
Retinal Dystrophy Panel.

By Molecular Vision Laboratory in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, C12orf65, INVS, OPN1MW, OPN1LW, NEUROD1, SPATA7, MMACHC, LRP5, CHM, PDZD7, RP1, INPP5E, AMACR, OPA1 , (...)

View the complete list with 267 more genes
Specificity
1 %
Genes
100 %
Cone Rod Dystrophy panel.

By Molecular Vision Laboratory in United States.

AIPL1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4, KCNV2, SEMA4A, CERKL, RIMS1 , (...)

View the complete list with 13 more genes
Specificity
4 %
Genes
100 %
MVL Vision Panel.

By Molecular Vision Laboratory in United States.

ZNF513, USH1G, USH1C, BEST1, C12orf65, INVS, OPN1MW, OPN1LW, NEUROD1, SPATA7, MMACHC, LRP5, CHM, PDZD7, RP1, INPP5E, OPA1, WFS1, CC2D2A, ELOVL4 , (...)

View the complete list with 248 more genes
Specificity
1 %
Genes
100 %
KCNV2.

By Division Human Genetics Medical University Innsbruck in Austria.

KCNV2
Specificity
100 %
Genes
100 %
Cone rod dystrophy.

By GENETAQ Molecular Genetics Centre and Diagnosis of Rare Diseases in Spain.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, CDHR1, PDE6C, ADAM9, CACNA2D4, CABP4, KCNV2, SEMA4A, RGS9 , (...)

View the complete list with 10 more genes
Specificity
4 %
Genes
100 %
Achromatopsia, Cone, and Cone-rod Dystrophy: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

AIPL1, BEST1, PAX6, ABCA4, CACNA1F, CNGB3, CEP290, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, GUCA1B, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4 , (...)

View the complete list with 16 more genes
Specificity
3 %
Genes
100 %
Eye Disorders: Comprehensive Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, SPATA7, TYRP1, LRP5, COL2A1, OCA2, SLC45A2, WT1, PAX6, CHM, PITX3, TYR, RP1, GPR143 , (...)

View the complete list with 190 more genes
Specificity
1 %
Genes
100 %
Retina/Photoreceptor Dystrophy: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ZNF513, AIPL1, BEST1, SPATA7, LRP5, COL2A1, PAX6, CHM, RP1, OPA1, ELOVL4, ABCA4, CACNA1F, NDP, OTX2, CNGB3, KCNJ13, CEP290, CLRN1, TTC8 , (...)

View the complete list with 100 more genes
Specificity
1 %
Genes
100 %
Achromatopsia, Cone, and Cone-rod Dystrophy: Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

AIPL1, BEST1, PAX6, ABCA4, CACNA1F, CNGB3, CEP290, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, GUCA1B, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4 , (...)

View the complete list with 16 more genes
Specificity
3 %
Genes
100 %
Eye Disorders: Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, SPATA7, TYRP1, LRP5, COL2A1, OCA2, SLC45A2, WT1, PAX6, CHM, PITX3, TYR, PDZD7, RP1 , (...)

View the complete list with 187 more genes
Specificity
1 %
Genes
100 %
Eye Disorders NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

ZNF513, AIPL1, USH1C, BEST1, INVS, SPATA7, COL2A1, PAX6, CHM, RB1, RP1, OPTN, OPA1, WFS1, CC2D2A, FOXC1, ELOVL4, PITX2, ABCA4, JAG1 , (...)

View the complete list with 118 more genes
Specificity
1 %
Genes
100 %
Cone-Rod Dystrophy NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, RPGRIP1, PROM1, GUCY2D, CRX, C8orf37, CDHR1, PDE6C, ADAM9, CACNA2D4, KCNV2, SEMA4A, CERKL, RIMS1, GUCA1A, PITPNM3 , (...)

View the complete list with 4 more genes
Specificity
5 %
Genes
100 %
Epilepsy NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

MTHFR, UBE3A, PC, ARG1, BTD, ATPAF2, BCS1L, C12orf65, ADSL, PAX6, CPT2, PSAP, GNPTAB, GLB1, CC2D2A, PRODH, ATP6V0A2, GNE, HSD17B10, TMEM67 , (...)

View the complete list with 323 more genes
Specificity
1 %
Genes
100 %
KCNV2.

By Fulgent Genetics Fulgent Genetics in United States.

KCNV2
Specificity
100 %
Genes
100 %
Comprehensive Epilepsy NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

MTHFR, UBE3A, PC, ARG1, BTD, ATPAF2, AUH, BCS1L, TWNK, C12orf65, ADSL, PAX6, AMACR, CPT2, PSAP, GNPTAB, GLB1, CC2D2A, PRODH, ATP6V0A2 , (...)

View the complete list with 427 more genes
Specificity
1 %
Genes
100 %
Retinal Dystrophy Panel.

By Blueprint Genetics in Finland.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, SPATA7, MMACHC, LRP5, COL2A1, PRKCG, CHM, PDZD7, RP1, INPP5E, OPA1, WFS1, CC2D2A, ELOVL4 , (...)

View the complete list with 240 more genes
Specificity
1 %
Genes
100 %
Cone Rod Dystrophy Panel.

By Blueprint Genetics in Finland.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, CRB1, C8orf37, MERTK, GNAT2, CDHR1, PDE6C, ADAM9, CACNA2D4, CABP4 , (...)

View the complete list with 22 more genes
Specificity
3 %
Genes
100 %
Cone Rod Distrophy , Panel Massive Sequencing (NGS) 30 Genes.

By Reference Laboratory Genetics in Spain.

AIPL1, BEST1, ABCA4, CACNA1F, CNGB3, PRPH2, RPGRIP1, RPGR, PROM1, GUCY2D, CRX, C8orf37, CDHR1, PDE6C, ADAM9, CACNA2D4, CABP4, KCNV2, SEMA4A, RGS9 , (...)

View the complete list with 10 more genes
Specificity
4 %
Genes
100 %

Alternate names

Retinal Cone Dystrophy 3b; Rcd3b Is also known as cone dystrophy with supernormal rod responses;cdsrr, cone dystrophy with night blindness and supernormal rod responses, kcnv2-related;cone dystrophy with supernormal rod erg; cone dystrophy with supernormal rod electroretinogram; cone dystrophy with supernormal scotopic electroretinogram.



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