| | | Single nucleotide variant (nonsense) | Methylmalonic aciduria, cblB type | |
| | | Microsatellite (inframe_deletion +1 more) | Methylmalonic aciduria, cblB type | |
| | | Deletion (inframe_deletion) | Disorders of Intracellular Cobalamin Metabolism +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency | |
| | | Single nucleotide variant (missense variant) | Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia | |
| | | Microsatellite (inframe_deletion) | Hereditary intrinsic factor deficiency | |
| | | Single nucleotide variant (nonsense) | not provided | |
| | | Single nucleotide variant | Hereditary intrinsic factor deficiency | |
| | | Deletion (splice acceptor variant +1 more) | not provided | |
| | | Deletion (frameshift variant) | not provided | |
| | | Single nucleotide variant (nonsense) | Imerslund-Grasbeck syndrome | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (nonsense) | Transcobalamin II deficiency | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (missense variant) | HYPERHOMOCYSTEINEMIA, THROMBOTIC, CBS-RELATED +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (nonsense) | Cobalamin C disease | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Deletion (frameshift variant) | Phenylketonuria | |
| | | Single nucleotide variant (splice acceptor variant) | Phenylketonuria | |
| | | Microsatellite (frameshift variant) | Phenylketonuria | |
| | | Deletion (frameshift variant) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Single nucleotide variant (splice donor variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Deletion (frameshift variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Indel (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (nonsense) | Phenylketonuria | |
| | | Single nucleotide variant (splice acceptor variant) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Deletion (frameshift variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Indel (missense variant) | Phenylketonuria | |
| | | Duplication (inframe_insertion) | Phenylketonuria | |
| | | Single nucleotide variant (nonsense) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (nonsense) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (intron variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (synonymous variant) | Phenylketonuria | |
| | | Single nucleotide variant (splice acceptor variant) | Phenylketonuria | |
| | | Single nucleotide variant (missense variant) | Phenylketonuria | |
| | | Single nucleotide variant (nonsense) | Imerslund-Grasbeck syndrome | |
| | | Single nucleotide variant (splice acceptor variant) | Imerslund-Grasbeck syndrome type 2 +2 more | |
| | | Deletion (frameshift variant) | Transcobalamin II deficiency | |