Mitochondrial Encephalopathy/Leigh Disease

Test Information
Test Name Mitochondrial Encephalopathy/Leigh Disease
Lab (Location) Newborn Screening Ontario
Category Mitochondrial
Subcategory Mitochondrial nuclear gene
Gene/Platform/Region List AARS2, ACAD9, ACO2, AFG3L2, AIFM1, APTX, ATP5F1E, ATPAF2, BCS1L, BOLA3, COQ2, COQ8A, COQ9, COX10, COX14, COX15, COX20, COX4I1, COX4I2, COX6B1, COX7A1, DARS2, DGUOK, DLAT, DLD, DNM1L, EARS2, ETFDH, ETHE1, FARS2, FASTKD2, FH, FOXRED1, GFER, GFM1, GFM2, HLCS, HSPD1, LARS2, LIAS, LMBRD1, LRPPRC, MARS2, MFN2, MPV17, MRPS16, MTFMT, MTPAP, NDUFA1, NDUFA10, NDUFA11, NDUFA12, NDUFA13, NDUFA2, NDUFA7, NDUFA8, NDUFA9, NDUFAF1, NDUFAF2, NDUFAF3, NDUFAF4, NDUFAF5, NDUFAF6, NDUFAF7, NDUFB6, NDUFS1, NDUFS2, NDUFS3, NDUFS4, NDUFS5, NDUFS6, NDUFS7, NDUFS8, NDUFV1, NDUFV2, NDUFV3, NFU1, NUBPL, PC, PDHA1, PDHB, PDHX, PDP1, PDSS1, PDSS2, PNPT1, POLG, RARS2, RMND1, RRM2B, SCO1, SCO2, SDHA, SDHAF1, SDHAF2, SDHB, SDHD, SERAC1, SLC19A3, SUCLA2, SUCLG1, SUCLG2, SURF1, TACO1, TIMM44, TK2, TMEM70, TOMM20, TPK1, TRMU, TSFM, TTC19, TUFM, TUSC3, TWNK, TYMP, UQCRB, UQCRQ, YARS2
Test type Gene Panel
Samples Accepted Blood, DNA, Dried Blood Spot (accepted ONLY for exceptional circumstances)
Indications Diagnosis Diagnosis, Carrier / Cascade Testing
Test Methodology Sequencing
Methodology Notes Augmented exome backbone
Diseases/Conditions Mitochondrial Encephalopathy (MELAS), Leigh Disease, subacute necrotizing encephalopathy (SNE)