Ophthalmic Disorders
Introduction
We offer a comprehensive next generation sequencing mutation scan of 205 genes known to cause a variety of ophthalmic disorders. These are divided into 11 subpanels depending on the clinical indication (see below). We provide a comprehensive scientific interpretation of variants found and issue a report summarising our findings.
Referral information
We offer mutation scanning in affected individuals. This testing is relevant for sporadic cases or patients with a family history consistent with an autosomal dominant, recessive or X-linked family history of an ophthalmic disorder. On identification of a pathogenic change in an index case, presymptomatic and carrier testing of relatives of an index case can be offered. Testing of family members is often required to help interpret the findings. Referrals should be accompanied by a clinical diagnosis and details of family history. Referrals also should be accompanied by a completed standard referral request form and a clinical proforma indicating which panel(s) is required. For optimal results please send a fresh EDTA blood sample (1-4mls) or a minimum of 3 microgrammes of extracted DNA.
| Clinical indication | Genes analysed |
| Microphthalmia/Coloboma
|
ATOH7, BCOR, CHD7, DHCR7, FKRP, FKTN, GJA1, HMX1, LRP2, MAB21L2, OTX2, POMGNT1, POMT1, POMT2, PXDN, RAB18, RAB3GAP1, RAB3GAP2, SIX5, SIX6, SOLH, SOX2, SRD5A3, TBC1D20, TFAP2A, TMEM114, VSX2 (27 genes) |
| Stickler syndrome | COL11A1, COL18A1, COL2A1, COL9A1, COL9A2 (5 genes) |
| Corneal abnormalities (including corneal dystrophy and BCS) | ABCA3, ADAMTS18, ADAMTSL4, ALDH18A1, B3GALTL (B3GLCT), CHRDL1, CHST6, COL8A2, GJA1, GLS1, HMX1, KERA, KRT12, KRT3, LAMB2, MED25, MIR184, OVOL2 promoter, PIK3R1 , PIP5K3 (PIKFYVE), PRDM5, PXDN, RAB18, RAB3GAP1, RAB3GAP2, SLC16A12, SLC4A11, TACSTD2, TGFBI, UBIAD1, ZEB1, ZNF469 (32 genes) |
| Corneal dystrophy | CHST6, COL8A2, KERA, KRT12, KRT3, MIR184, OVOL2 promoter, PIP5K3 (PIKFYVE), SLC4A11, TACSTD2, TGFBI, UBIAD1, ZEB1 (13 genes) |
| Brittle cornea syndrome | PRDM5, ZNF469 |
| Lens abnormalities, including Congenital Cataracts | ABCA3, ABHD12, ABHD5 (CDS), ADAMTS10, ADAMTS17, ADAMTSL4, AGK, AGPS, AKR1E2, ALDH18A1, ATOH7, BCOR, BFSP1, BFSP2, CAV1, CBS, CHMP4B, CHRDL1, CLPB, COL11A1, COL18A1, COL2A1, COL4A1, CRYAA, CRYAB, CRYBA1, CRYBA2, CRYBA4, CRYBB1, CRYBB2, CRYBB3, CRYGB, CRYGC, CRYGD, CRYGS, CTDP1, CYP27A1, CYP51A1, DHCR7, DNAJB1, EBP, EIF2B2, EPG5, EPHA2, ERCC2, ERCC3, ERCC6, ERCC8, EYA1, FAM126A, FAR1, FBN1, FKRP, FKTN, FOXD3, FOXE3, FTL UTR promoter, FYCO1, GALK1, GALT, GBA2, GCNT2, GFER, GJA1, GJA3, GJA8, GNPAT, GTF2H5, HMX1, HSF4, JAM3, LAMB2, LARGE, LEPREL1 (P3H2), LIM2, LONP1, LRP2, LSS, LTBP2, MAF, MAN2A1, MAN2B1, MED25, MFSD6L, MIP, MIR184, MVK, MYH9, NDP, NF2, NHS, OAT, OCRL, OPA3, OTX2, PAX6, PEX1, PEX12, PEX13, PEX16, PEX2, PEX26, PEX3, PEX6, PEX7, PITX2, PITX3, POMGNT1, POMT1, POMT2, PVRL3, PXDN, RAB18, RAB3GAP1, RAB3GAP2, RECQL2 (WRN), RECQL4, RGS6, RNLS, SC5DL, SEC23A, SIL1, SIPA1L3, SIX5, SLC16A12, SLC2A1, SLC33A1, SOLH, SRD5A3, SREBF2, TBC1D20, TDRD7, TFAP2A, TMEM114, TMEM70, TRAPPC11, TRPM3, UNC45B, VIM, VSX2, WFS1, XYLT2 (142 genes) |
| Lens abnormalities (non-cataract) | ADAMTS10, ADAMTS17, ADAMTSL4, CBS, CHRDL1, COL11A1, COL18A1, COL2A1, FBN1, LAMB2, LTBP2, PAX6 (12 genes) |
| Anterior segment dysgenesis & Glaucoma | ADAMTS10, ADAMTS17, ATOH7, B3GALTL (B3GLCT), COL4A1, CYP1B1, DDX58, DHCR7, DNAJB1, FBN1, FKRP, FKTN, FOXC1, FOXD3, FOXE3, GJA1, GPR180, HMX1, JAG1, LAMB2, LMX1B, LTBP2, MAF, MIR184, MYOC (TIGR), OPTN, PAX6, PEX1, PEX12, PEX13, PEX16, PEX2, PEX26, PEX3, PEX6, PEX7, PIK3R1, PITX2, PITX3, POMGNT1, POMT1, POMT2, PXDN, SBF2, SLC38A8 (45 genes) |
| Ocular/Oculocutaneous albinism | AP3B1, BLOC1S3, C10orf11, CACNA1F, DTNBP1, GPR143, HPS3, HPS4, HPS5 , HPS6, LYST, OCA2, PLDN (BLOC1S6), SLC24A5, SLC45A2, SLC4A11, TYR, TYRP1 (18 genes) |
| Foveal hypoplasia & nystagmus, including Ocular/Oculocutaneous albinism | ACO2, AP3B1, ATOH7, BLOC1S3, C10orf11, CACNA1F, DTNBP1, FRMD7, GPR143, HMX1, HPS3, HPS4, HPS5 , HPS6, LYST, OCA2, PAX6, PLDN (BLOC1S6), RTN4IP1, SIX6, SLC24A5, SLC38A8, SLC45A2, SLC4A11, TYR, TYRP1 (26 genes) |
| Optic Nerve disorders (Including Ocular/Oculocutaneous albinism, foveal hypolasia & nystagmus, and optic atrophy) | ACO2, AP3B1, ATOH7, BLOC1S3, C10orf11, C12orf65, CACNA1F, CISD2, DHCR7, DTNBP1, FRMD7, GJA1, GPR143, HMX1, HPS3, HPS4, HPS5 , HPS6, LARGE, LYST, OCA2, OPA1, OPA3, PAX6, PLDN (BLOC1S6), RAB18, RAB3GAP1, RAB3GAP2, RTN4IP1, SIX6, SLC24A5, SLC38A8, SLC45A2, SLC4A11, SOX2, TBC1D20, TMEM126A, TYR, TYRP1, WFS1 (40 genes) |
Price & reporting times
Please contact the lab for prices.
| Test | Price (£ ex VAT) | TRT * |
| Ophthalmic subpanel | POA | 112 cd |
| Predictive/Family testing | POA | 28 cd |
| Prenatal testing | POA | 3 cd |
Test validation & quality assurance - information for users
In a validation series of samples, 97% of target exons were covered at 50x depth or more. 6 Coriell cell line samples were run as part of the validation. All known variants for these samples within the ROI were confirmed within the NGS data. The laboratory is UKAS assessed against ISO 15189 standards.
Referral guidelines
Please see our referral guidelines for more information.
OMIM Number(s) - 601615, 613599, 604780, 100850, 608990, 607511, 607512, 610113, 610345, 603051, 138250, 603041, 609875, 610308, 300485, 603307, 603212, 609762, 614537, 613541, 300110, 601047, 613381, 608892, 610897, 300350, 605294, 142993, 611507, 616254, 120280, 120328, 120140, 120130, 120252, 120210, 120260, 123580, 123590, 123610, 600836, 123631, 600929, 123620, 123630, 123670, 123680, 123690, 123730, 604927, 601771, 606530, 601637, 609631, 602858, 604572, 607145, 300205, 606454, 615068, 176946, 126340, 133510, 609413, 609412, 601653, 610531, 616107, 134797, 606596, 607440, 601090, 611539, 601094, 300628, 607182, 604579, 604313, 606999, 614409, 600429, 600924, 121014, 121015, 600897, 602744, 300808, 607787, 608780, 142992, 606118, 606682, 607521, 607522, 602438, 601920, 606871, 603288, 601687, 148043, 150325, 603590, 610341, 154045, 602575, 605490, 600073, 603506, 600909, 602091, 606897, 604357, 177075, 154582, 609458, 610197, 154050, 613146, 251170, 160775, 601652, 300658, 607379, 300457, 613349, 611409, 300535, 605290, 606580, 602432, 600037, 616441, 607108, 602136, 601758, 601789, 603360, 170993, 608666, 603164, 601498, 601757, 171833, 609414, 601542, 602669, 60310, 614828, 607423, 607439, 614161, 605158, 602207, 602536, 609275, 604611, 603780, 603894, 609360, 61502, 607697, 602286, 610511, 608005, 616655, 600963, 606326, 611910, 138140, 609802, 603690, 615585, 606202, 610206, 603267, 184429, 611715, 600481, 137290, 611663, 611258, 107580, 190180, 611579, 612988, 614052, 614138, 608961, 606933, 115501, 611632, 611220, 193060, 142993, 606201, 608125, 189909, 612078
Gene(s) - ABCA3, ABHD12, ABHD5 (CDS), ACO2, ADAMTS10, ADAMTS17, ADAMTS18, ADAMTSL4, AGK, AGPS, AKR1E2, ALDH18A1, AP3B1, ATOH7, B3GALTL (B3GLCT), BCOR, BFSP1, BFSP2, BLOC1S3, C10orf11, C12orf65, CACNA1F, CAV1, CBS, CHD7, CHMP4B, CHRDL1, CHST6, CISD2, CLPB, COL11A1, COL18A1, COL2A1, COL4A1, COL8A2, COL9A1, COL9A2, CRYAA, CRYAB, CRYBA1, CRYBA2, CRYBA4, CRYBB1, CRYBB2, CRYBB3, CRYGB, CRYGC, CRYGD, CRYGS, CTDP1, CYP1B1, CYP27A1, CYP51A1, DDX58, DHCR7, DNAJB1, DTNBP1, EBP, EIF2B2, EPG5, EPHA2, ERCC2, ERCC3, ERCC6, ERCC8, EYA1, FAM126A, FAR1, FBN1, FKRP, FKTN, FOXC1, FOXD3, FOXE3, FRMD7, FTL (UTR Promoter, c.-149 – c.-415), FYCO1, FZD4, GALK1, GALT, GBA2, GCNT2, GFER, GJA1, GJA3, GJA8, GLS1, GNPAT, GPR143, GPR180, GTF2H5, HMX1, HPS3, HPS4, HPS5, HPS6, HSF4, JAG1, JAM3, KERA, KRT12, KRT3, LAMB2, LARGE, LEPREL1 (P3H2), LIM2, LMX1B, LONP1, LRP2, LRP5, LSS, LTBP2, LYST, MAB21L2, MAF, MAN2A1, MAN2B1, MED25, MFSD6L, MIP, MIR184, MVK, MYH9, MYOC (TIGR), NDP, NF2, NHS, OAT, OCA2, OCRL, OPA1, OPA3, OPTN, OTX2, OVOL2 promoter, PAX6, PEX1, PEX12, PEX13, PEX16, PEX2, PEX26, PEX3, PEX6, PEX7, PIK3R1 , PIP5K3 (PIKFYVE), PITX2, PITX3, PLDN, BLOC1S6), POMGNT1, POMT1, POMT2, PRDM5, PVRL3, PXDN, RAB18, RAB3GAP1, RAB3GAP2, RECQL2 (WRN), RECQL4, RGS6, RNLS, RTN4IP1, SBF2, SC5DL, SEC23A, SIL1, SIPA1L3, SIX5, SIX6, SLC16A12, SLC2A1, SLC24A5, SLC33A1, SLC38A8, SLC45A2, SLC4A11, SOLH, SOX2, SRD5A3, SREBF2, TACSTD2, TBC1D20, TDRD7, TFAP2A, TGFBI, TMEM114, TMEM126A, TMEM70, TRAPPC11, TRPM3, TYR, TYRP1, UBIAD1, UNC45B, VIM, VSX2, WFS1, XYLT2, ZEB1, ZNF469