Vitreoretinal Degeneration, Snowflake Type; Svd

Description

Snowflake vitreoretinal degeneration (SVD) is characterised by the presence of small granular-like deposits resembling snowflakes in the retina, fibrillary vitreous degeneration and cataract. The prevalence is unknown but the disorder has been described in several families. Transmission is autosomal dominant and the causative gene has been localised to a small region on chromosome 2q36.

Clinical Features

Top most frequent phenotypes and symptoms related to Vitreoretinal Degeneration, Snowflake Type; Svd

  • Pica
  • Hearing impairment
  • Cleft palate
  • Cataract
  • Arthritis
  • Retinopathy
  • Nyctalopia
  • Retinal degeneration
  • Cleft lip
  • Retinal detachment
And another 9 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.


Mendelian

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Vitreoretinal Degeneration, Snowflake Type; Svd Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Parkinson disease (NGS panel for 33 genes).

By CGC Genetics in Portugal.

POLG, HTRA2, PARK7, PINK1, PRKN, SNCB, GBA, TH, PLA2G6, MAPT, GCH1, LRRK2, SNCA, DCTN1, ATP1A3, SYNJ1, ATP13A2, ATP6AP2, TAF1, UCHL1 , (...)

View the complete list with 12 more genes
Specificity
4 %
Genes
50 %
AllNeuro panel.

By Centogene AG - the Rare Disease Company in Germany.

F2, F5, FMR1, HTT, HFE, MTHFR, TTR, UBE3A, VHL, PTEN, AARS2, ABHD12, ACACA, ACAD9, ACADL, ACADM, ACADS, AGL, ACADVL, ACAT1 , (...)

View the complete list with 1185 more genes
Specificity
1 %
Genes
50 %
Parkinsons disease panel.

By Centogene AG - the Rare Disease Company in Germany.

SPR, HTRA2, PARK7, PINK1, PRKN, SNCB, GBA, TH, PLA2G6, MAPT, GCH1, LRRK2, SNCA, FUS, DCTN1, ATP1A3, SYNJ1, ATP13A2, ATP6AP2, TAF1 , (...)

View the complete list with 10 more genes
Specificity
4 %
Genes
50 %
Parkinson Disease.

By Asper Biogene Asper Biogene LLC in Estonia.

HTRA2, PARK7, PINK1, PRKN, PLA2G6, MAPT, LRRK2, SNCA, ATP13A2, UCHL1, FBXO7, SLC6A3, VPS35, DNAJC6, EIF4G1, GIGYF2
Specificity
7 %
Genes
50 %
NGS panel - Parkinson.

By Genome Diagnostics VU University Medical Center in Netherlands.

COMT, POLG, SPR, HTRA2, PARK7, PINK1, PRKN, GBA, TH, PLA2G6, MAPT, ATXN2, ATXN3, GCH1, LRRK2, SNCA, DCTN1, ATP1A3, SYNJ1, ATP13A2 , (...)

View the complete list with 16 more genes
Specificity
3 %
Genes
50 %
GIGYF2.

By Fulgent Genetics Fulgent Genetics in United States.

GIGYF2
Specificity
100 %
Genes
50 %
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
50 %
KCNJ13 Deletion/Duplication Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KCNJ13
Specificity
100 %
Genes
50 %
KCNJ13 Familial Mutation/Variant Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KCNJ13
Specificity
100 %
Genes
50 %
KCNJ13 Prenatal Sequence Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KCNJ13
Specificity
100 %
Genes
50 %
KCNJ13 Sequence & Deletion/Duplication Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KCNJ13
Specificity
100 %
Genes
50 %
KCNJ13 Sequence Analysis.

By Baylor Miraca Genetics Laboratories in United States.

KCNJ13
Specificity
100 %
Genes
50 %
Leber Congential Amaurosis Panel (MitomeNGS).

By Baylor Miraca Genetics Laboratories in United States.

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, CABP4, IQCB1, LCA5, NMNAT1
Specificity
6 %
Genes
50 %
Leber Congenital Amaurosis Panel.

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

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, CABP4, IQCB1, LCA5, NMNAT1 , (...)

View the complete list with 4 more genes
Specificity
5 %
Genes
50 %
Bardet-Biedl Syndrome Panel.

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

INPP5E, TMEM67, KCNJ13, ARL6, NPHP1, MKKS, CEP290, TTC8, TRIM32, C8orf37, CCDC28B, BBS7, BBS5, BBS12, MKS1, BBS9, BBS10, BBS4, BBS1, BBS2 , (...)

View the complete list with 6 more genes
Specificity
4 %
Genes
50 %
Ciliopathies.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

VHL, USH1G, USH1C, INVS, SPATA7, CC2D2A, TMEM67, KCNJ13, NPHP3, NPHP1, MKKS, ADGRV1, CEP290, CLRN1, TTC8, TRIM32, USH2A, NPHP4, PCDH15, TULP1 , (...)

View the complete list with 73 more genes
Specificity
2 %
Genes
50 %
Leber congenital amaurosis 16 (LCA16, sequence analysis of KCNJ13 gene).

By CGC Genetics in Portugal.

KCNJ13
Specificity
100 %
Genes
50 %
Leber congenital amaurosis (NGS panel for 20 genes).

By CGC Genetics in Portugal.

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, IQCB1, LCA5, NMNAT1, GDF6
Specificity
5 %
Genes
50 %
Leber Congenital Amaurosis Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

AIPL1, SPATA7, INPP5E, OTX2, CNGB3, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, MERTK, GNAT2, LRAT, RDH12, RD3 , (...)

View the complete list with 8 more genes
Specificity
4 %
Genes
50 %
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
50 %
Focused Inherited Retinal Disorders Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

AIPL1, SPATA7, CHM, RP1, OTX2, KCNJ13, CEP290, USH2A, TULP1, RPGRIP1, RPE65, RHO, PDE6B, IMPDH1, GUCY2D, CRX, CRB1, PDE6A, CNGA1, PCARE , (...)

View the complete list with 11 more genes
Specificity
4 %
Genes
50 %
Leber congenital amaurosis and related disorders Comprehensive panel.

By Connective Tissue Gene Tests in United States.

AIPL1, SPATA7, INPP5E, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, MERTK, LRAT, RDH12, RD3, CABP4, SNRNP200 , (...)

View the complete list with 12 more genes
Specificity
4 %
Genes
50 %
Leber congenital amaurosis and related disorders Deletion / Duplication panel.

By Connective Tissue Gene Tests in United States.

AIPL1, SPATA7, INPP5E, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, MERTK, LRAT, RDH12, RD3, CABP4, SNRNP200 , (...)

View the complete list with 12 more genes
Specificity
4 %
Genes
50 %
Leber congenital amaurosis and related disorders NGS panel.

By Connective Tissue Gene Tests in United States.

AIPL1, SPATA7, INPP5E, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, MERTK, LRAT, RDH12, RD3, CABP4, SNRNP200 , (...)

View the complete list with 12 more genes
Specificity
4 %
Genes
50 %
Vitreoretinopathy Comprehensive panel.

By Connective Tissue Gene Tests in United States.

BEST1, LRP5, COL2A1, NDP, KCNJ13, RS1, TSPAN12, FZD4, NR2E3, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, ZNF408, KIF11, COL18A1, VCAN, CAPN5
Specificity
6 %
Genes
50 %
Vitreoretinopathy Deletion / Duplication panel.

By Connective Tissue Gene Tests in United States.

BEST1, LRP5, COL2A1, NDP, KCNJ13, RS1, TSPAN12, FZD4, NR2E3, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, ZNF408, KIF11, COL18A1, VCAN, CAPN5
Specificity
6 %
Genes
50 %
Vitreoretinopathy NGS panel.

By Connective Tissue Gene Tests in United States.

BEST1, LRP5, COL2A1, NDP, KCNJ13, RS1, TSPAN12, FZD4, NR2E3, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, ZNF408, KIF11, COL18A1, VCAN, CAPN5
Specificity
6 %
Genes
50 %
Leber congenital amaurosis type 16.

By Centogene AG - the Rare Disease Company in Germany.

KCNJ13
Specificity
100 %
Genes
50 %
Leber Congenital Amaurosis Panel.

By CeGaT GmbH in Germany.

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, GUCY2D, CRX, CRB1, MERTK, LRAT, RDH12, RD3, IQCB1, LCA5, RDH5, NMNAT1
Specificity
5 %
Genes
50 %
Leber Congenital Amaurosis.

By Asper Biogene Asper Biogene LLC in Estonia.

AIPL1, SPATA7, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, LCA5, NMNAT1, GDF6
Specificity
6 %
Genes
50 %
Eye diseases comprehensive panel.

By Asper Biogene Asper Biogene LLC in Estonia.

ABHD12, ZNF513, AIPL1, USH1G, USH1C, BEST1, INVS, OPN1MW, SPATA7, TYRP1, LRP5, COL2A1, VSX1, SLC45A2, PAX6, ZEB1, CHM, TGFBI, PITX3, TYR , (...)

View the complete list with 255 more genes
Specificity
1 %
Genes
50 %
Vitreoretinopathy.

By Asper Biogene Asper Biogene LLC in Estonia.

BEST1, LRP5, COL2A1, KCNJ13, RS1, TSPAN12, FZD4, NR2E3, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, ZNF408, KIF11, COL18A1, VCAN, CAPN5, NDP-AS1
Specificity
6 %
Genes
50 %
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
50 %
Bardet-Biedl syndrome panel.

By Molecular Vision Laboratory in United States.

INPP5E, KCNJ13, ARL6, NPHP1, MKKS, CEP290, TTC8, TRIM32, C8orf37, BBS7, BBS5, BBS12, MKS1, BBS9, BBS10, BBS4, BBS1, BBS2, LZTFL1, IFT27 , (...)

View the complete list with 3 more genes
Specificity
5 %
Genes
50 %
Leber congenital amaurosis panel.

By Molecular Vision Laboratory in United States.

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, CABP4, IQCB1, LCA5, NMNAT1 , (...)

View the complete list with 3 more genes
Specificity
5 %
Genes
50 %
Vitreoretinopathy panel.

By Molecular Vision Laboratory in United States.

LRP5, COL2A1, NDP, KCNJ13, TSPAN12, FZD4, COL4A3, COL4A4, COL4A5, COL9A1, COL9A2, COL11A1, COL11A2, ZNF408, KIF11, COL18A1, VCAN, ATOH7, CAPN5
Specificity
6 %
Genes
50 %
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
50 %
Invitae Leber Congenital Amaurosis Panel.

By Invitae in United States.

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, PRPH2, TULP1, RPGRIP1, RPE65, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, IQCB1, LCA5, NMNAT1, GDF6
Specificity
6 %
Genes
50 %
Leber Congenital Amaurosis.

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

AIPL1, SPATA7, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, IQCB1, LCA5, NMNAT1
Specificity
6 %
Genes
50 %
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
50 %
Leber Congenital Amaurosis: Sequencing and Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

AIPL1, SPATA7, OTX2, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, CABP4, IQCB1, LCA5
Specificity
6 %
Genes
50 %
Vitreoretinopathy: Sequencing and Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

LRP5, COL2A1, NDP, KCNJ13, TSPAN12, FZD4, COL9A1, COL11A1, VCAN
Specificity
12 %
Genes
50 %
Ciliopathies: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

VHL, AIPL1, USH1G, USH1C, INVS, SPATA7, CC2D2A, TMEM67, KCNJ13, ARL6, NPHP3, NPHP1, MKKS, ADGRV1, CEP290, CLRN1, TTC8, TRIM32, USH2A, NPHP4 , (...)

View the complete list with 92 more genes
Specificity
1 %
Genes
50 %
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
50 %
Ciliopathies: Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

VHL, AIPL1, USH1G, USH1C, INVS, SPATA7, CC2D2A, TMEM67, KCNJ13, ARL6, NPHP3, NPHP1, MKKS, ADGRV1, CEP290, CLRN1, TTC8, TRIM32, USH2A, NPHP4 , (...)

View the complete list with 76 more genes
Specificity
2 %
Genes
50 %
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
50 %
Ciliopathies NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

VHL, AIPL1, USH1G, USH1C, INVS, SPATA7, CC2D2A, TMEM67, KCNJ13, ARL6, NPHP3, NPHP1, MKKS, ADGRV1, CEP290, CLRN1, TTC8, TRIM32, USH2A, NPHP4 , (...)

View the complete list with 75 more genes
Specificity
2 %
Genes
50 %
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
50 %
KCNJ13.

By Fulgent Genetics Fulgent Genetics in United States.

KCNJ13
Specificity
100 %
Genes
50 %
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
50 %
Leber Congenital Amaurosis Panel.

By Blueprint Genetics in Finland.

AIPL1, SPATA7, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, MERTK, LRAT, RDH12, RD3, CABP4, IQCB1, LCA5, MYO7A, CNGA3 , (...)

View the complete list with 6 more genes
Specificity
4 %
Genes
50 %
Vitreoretinopathy Panel.

By Blueprint Genetics in Finland.

BEST1, LRP5, COL2A1, NDP, KCNJ13, RS1, TSPAN12, FZD4, NR2E3, COL9A1, COL9A3, COL9A2, COL11A1, COL11A2, CTNNB1, ZNF408, KIF11, CTC1, COL18A1, VCAN , (...)

View the complete list with 3 more genes
Specificity
5 %
Genes
50 %
LEBER CONGENITAL AMAUROSIS.

By Laboratorio de Genetica Clinica SL in Spain.

AIPL1, SPATA7, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, LCA5
Specificity
7 %
Genes
50 %
Leber Congenital Amaurosis , Panel Massive Sequencong (NGS) 17 Genes.

By Reference Laboratory Genetics in Spain.

AIPL1, SPATA7, KCNJ13, CEP290, TULP1, RPGRIP1, RPE65, IMPDH1, GUCY2D, CRX, CRB1, LRAT, RDH12, RD3, IQCB1, LCA5, NMNAT1
Specificity
6 %
Genes
50 %

Alternate names

Vitreoretinal Degeneration, Snowflake Type; Svd Is also known as snowflake vitreoretinal degeneration;.


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