| | | Single nucleotide variant (missense variant) | MTHFR-related disorder +3 more | |
| | | Single nucleotide variant (missense variant) | MTHFR-related disorder +1 more | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +3 more | GBenign/Likely benign; other |
| | | Microsatellite (intron variant) | MTHFR-related disorder +1 more | |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +3 more | |
| | | Single nucleotide variant (missense variant) | MTHFR-related disorder +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +4 more | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +4 more | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (synonymous variant) | MTHFR-related disorder +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not specified +4 more | GBenign/Likely benign; other |
| | | Single nucleotide variant (synonymous variant) | MTHFR-related disorder +1 more | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (intron variant) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | MTHFR-related disorder | |
| | | Single nucleotide variant (intron variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +2 more | |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (intron variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +3 more | |
| | | Single nucleotide variant (intron variant) | MTHFR-related disorder | |
| | | Single nucleotide variant (synonymous variant +1 more) | MTHFR-related disorder | |
| | | Single nucleotide variant (synonymous variant +1 more) | MTHFR-related disorder | |
| | | Single nucleotide variant (missense variant +1 more) | MTHFR-related disorder | |