| | | Copy number gain | See cases | |
| | | Copy number loss | See cases | |
| | | Copy number gain | See cases | |
| | | Single nucleotide variant (5 prime UTR variant) | not provided +1 more | |
| | | Single nucleotide variant (5 prime UTR variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Deletion (5 prime UTR variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Deletion (5 prime UTR variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant) | not provided +1 more | |
| | | Single nucleotide variant (5 prime UTR variant) | not provided +1 more | |
| | | Single nucleotide variant | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Inborn genetic diseases +1 more | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Inborn genetic diseases | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | not provided +3 more | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (intron variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (intron variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (intron variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (intron variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (intron variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (splice acceptor variant) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +2 more) | not specified +1 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Microsatellite (frameshift variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Deletion (frameshift variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Microsatellite (inframe_insertion +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Microsatellite (inframe_insertion +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Microsatellite (inframe_insertion +1 more) | not provided +2 more | |
| | | Microsatellite (inframe_deletion +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Microsatellite (inframe_deletion +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Microsatellite (inframe_deletion +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Indel | not specified | |
| | | Microsatellite (inframe_deletion +1 more) | not provided +2 more | |
| | | Deletion (frameshift variant +1 more) | not provided | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Deletion (frameshift variant +1 more) | not specified | |
| | | Deletion (frameshift variant +1 more) | not provided | |
| | CTSA, LOC130065974 (L19del) | Indel (inframe_deletion +1 more) | Combined deficiency of sialidase AND beta galactosidase +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | CTSA, LOC130065974 (L18fs) | Deletion (frameshift variant +1 more) | not provided | |
| | | Single nucleotide variant (synonymous variant +1 more) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase +1 more | GConflicting classifications of pathogenicity |
| | CTSA, LOC130065974 (L19del) | Deletion (inframe_deletion +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | CTSA, LOC130065974 (S21fs) | Deletion (frameshift variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (nonsense +1 more) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (nonsense +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Inborn genetic diseases | |
| | | Single nucleotide variant (synonymous variant +1 more) | not provided +1 more | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Deletion (frameshift variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (nonsense +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Inborn genetic diseases | |
| | | Deletion (frameshift variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (missense variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |
| | | Single nucleotide variant (synonymous variant +1 more) | Combined deficiency of sialidase AND beta galactosidase | |