Retinitis Pigmentosa, autosomal recessive

ABCA4 - retinitis pigmentosa type 19

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 6 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries
• Analysis of one or more specific deletions

Remarks
"MLPA analysis will not be performed on a routine basis. Deletions are very rare (analysis of >300 patients) and the more common deletion of exon 20-22 will be tested. MLPA can be requested as separate test ."

OMIM: 601691
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

C2ORF71 - autosomal recessive retinitis pigmentosa type 54

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 613425
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

CDHR1 - autosomal recessive retinitis pigmentosa type 65

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 609502
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

CERKL - autosomal recessive retinitis pigmentosa type 26

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Metabolic disorders panel
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 608381
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

CNGA1 - autosomal recessive retinitis pigmentosa type 41

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 123825
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

CNGB1 - autosomal recessive retinitis pigmentosa type 45

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 609502
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

CRB1 - autosomal recessive retinitis pigmentosa type 12

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 604210
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

EYS - autosomal recessive retinitis pigmentosa type 25

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries
• Deletion/duplication analysis (MLPA)

Remarks
MLPA analysis if only one variant has been found in an autosomal recessive disease.

OMIM: 612424
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

FAM161A - autosomal recessive retinitis pigmentosa type 28

This test is available for the following conditions:

• Conditions > Metabolic disorders > Retinitis Pigmentosa, autosomal recessive
• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 613596
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

HGSNAT - autosomal recessive retinitis pigmentosa type 73

This test is available for the following conditions:

• Conditions > Metabolic disorders > Retinitis Pigmentosa, autosomal recessive
• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Intellectual disability panel with genome wide CNV analysis
• Mendelian inherited disorders panel with genome wide CNV analysis
• Metabolic disorders panel
• Short stature/skeletal dysplasia panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 610453
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

IMPG2 - autosomal recessive retinitis pigmentosa type 56

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 607056
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

MAK - autosomal recessive retinitis pigmentosa type 62

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 154235
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

MERTK - autosomal recessive retinitis pigmentosa type 38

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 604705
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

NR2E3 - autosomal recessive retinitis pigmentosa type 37

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 604485
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

PDE6A - autosomal recessive retinitis pigmentosa type 43

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 180071
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

PDE6B - autosomal recessive retinitis pigmentosa type 40

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 180072
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

PROM1 - autosomal recessive retinitis pigmentosa type 41

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 604365
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

RBP3 - autosomal recessive retinitis pigmentosa type 66

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 180290
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

RDH12 - autosomal recessive retinitis pigmentosa type 53

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Metabolic disorders panel
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 608830
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

RGR - autosomal recessive retinitis pigmentosa type 44

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 600342
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

RHO - autosomal recessive retinitis pigmentosa

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 13316
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

RP1 - autosomal recessive retinitis pigmentosa

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 603937
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

RPE65 - autosomal recessive retinitis pigmentosa type 2

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Metabolic disorders panel
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 180069
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

SEMA4A - retinitis pigmentosa type 35

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Hereditary cancer panel
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 607292
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

TTC8 - autosomal recessive retinitis pigmentosa type 51

This test is available for the following conditions:

• Conditions > Metabolic disorders > Retinitis Pigmentosa, autosomal recessive
• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Ciliopathies panel
• Comprehensive preconception carrier test panel¹
• Intellectual disability panel with genome wide CNV analysis
• Mendelian inherited disorders panel with genome wide CNV analysis
• Renal disorders panel
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 608132
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

TULP1 - autosomal recessive retinitis pigmentosa type 14

This test is available for the following conditions:

• Conditions > Metabolic disorders > Retinitis Pigmentosa, autosomal recessive
• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Ciliopathies panel
• Comprehensive preconception carrier test panel¹
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries

OMIM: 602280
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---

USH2A - autosomal recessive retinitis pigmentosa

This test is available for the following conditions:

• Conditions > Vision impairment / blindness > Retinitis Pigmentosa, autosomal recessive

This product is also part of the following panels:

• Comprehensive preconception carrier test panel¹
• Hearing impairment panel (including GJB2)
• Mendelian inherited disorders panel with genome wide CNV analysis
• Vision disorders panel

Turnaround time
Complete analysis: 8 weeks / Targeted analysis: 4 weeks

Method

• Sequence analysis of all coding exons and flanking intron-exon boundaries
• Analysis of one or more specific deletions
• Deletion/duplication analysis (MLPA)

Remarks
MLPA analysis if only one variant has been found in an autosomal recessive disease.

OMIM: 608400
Performing laboratory: Radboudumc
Authorized material(s): EDTA blood, Isolated DNA, Buccal mucous membrane

---