| | | Single nucleotide variant (3 prime UTR variant) | Beta-thalassemia HBB/LCRB +2 more | |
| | LOC107133510, LOC110006319 +1 more (V127E) | Single nucleotide variant (missense variant) | beta Thalassemia +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | not specified +1 more | |
| | | Single nucleotide variant (intron variant) | not specified +1 more | GConflicting classifications of pathogenicity |
| | HBB, LOC106099062 +1 more (S90N) | Single nucleotide variant (missense variant) | Erythrocytosis, familial, 6 +2 more | GPathogenic/Likely pathogenic; other |
| | | Single nucleotide variant (intron variant) | beta Thalassemia +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | not specified +1 more | |
| | HBB, LOC106099062 +1 more (R31T) | Single nucleotide variant (missense variant) | beta Thalassemia +4 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | GConflicting classifications of pathogenicity |
| | HBB, LOC106099062 +1 more (K18fs) | Deletion (frameshift variant) | HBB-related disorder +13 more | |
| | | Single nucleotide variant (synonymous variant) | Inborn genetic diseases +1 more | GConflicting classifications of pathogenicity |
| | HBB, LOC106099062 +1 more (V2M) | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant | not provided +1 more | |
| | | Single nucleotide variant | beta Thalassemia +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant | not specified +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant | not provided | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant | HBB-related disorder +3 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant | beta Thalassemia +10 more | |