| | | Single nucleotide variant (3 prime UTR variant) | not provided +10 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Dominant beta-thalassemia +10 more | |
| | | Single nucleotide variant (synonymous variant) | Hereditary persistence of fetal hemoglobin +10 more | |
| | HBB, LOC107133510 +1 more (T124N) | Single nucleotide variant (missense variant) | beta Thalassemia +10 more | |
| | HBB, LOC107133510 +1 more (E122K) | Single nucleotide variant (missense variant) | Sickle cell-Hemoglobin O Arab disease +11 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (splice acceptor variant) | beta Thalassemia +10 more | |
| | | Single nucleotide variant (intron variant) | Heinz body anemia +9 more | |
| | | Single nucleotide variant (intron variant) | HBB-related disorder +11 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (intron variant) | beta Thalassemia +10 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (splice donor variant) | Dominant beta-thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (T88P) | Single nucleotide variant (missense variant) | beta Thalassemia +10 more | |
| | HBB, LOC106099062 +1 more (G70S) | Single nucleotide variant (missense variant) | Hb SS disease +11 more | GConflicting classifications of pathogenicity |
| | HBB, LOC106099062 +1 more (L69F) | Single nucleotide variant (missense variant) | not provided +9 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (V68fs) | Deletion (frameshift variant) | METHEMOGLOBINEMIA, BETA TYPE +10 more | |
| | HBB, LOC106099062 +1 more (K62*) | Single nucleotide variant (nonsense) | beta Thalassemia +10 more | |
| | LOC106099062, LOC107133510 +1 more (G57S) | Single nucleotide variant (missense variant) | not specified +10 more | |
| | HBB, LOC106099062 +1 more (F46fs) | Deletion (frameshift variant) | beta Thalassemia +10 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (F42fs) | Deletion (frameshift variant) | beta Thalassemia +12 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (R41S) | Single nucleotide variant (missense variant) | Dominant beta-thalassemia +9 more | |
| | HBB, LOC106099062 +1 more (Q40*) | Single nucleotide variant (nonsense) | alpha Thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (W38fs) | Deletion (frameshift variant) | Hemoglobinopathy +11 more | |
| | | Single nucleotide variant (intron variant) | not provided +12 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (intron variant) | not provided +12 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (intron variant) | not provided +13 more | |
| | | Single nucleotide variant (splice donor variant) | METHEMOGLOBINEMIA, BETA TYPE +10 more | |
| | | Single nucleotide variant (splice donor variant) | not provided +11 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (splice donor variant) | beta Thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (E27K) | Single nucleotide variant (missense variant) | Hb SS disease +15 more | |
| | | Single nucleotide variant (synonymous variant) | Hb SS disease +10 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (E23V) | Single nucleotide variant (missense variant) | not provided +9 more | |
| | HBB, LOC106099062 +1 more (V21M) | Single nucleotide variant (missense variant) | not provided +9 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (K18*) | Single nucleotide variant (nonsense) | beta Thalassemia +10 more | |
| | HBB, LOC106099062 +1 more (K18fs) | Deletion (frameshift variant) | HBB-related disorder +13 more | |
| | HBB, LOC106099062 +1 more (L15P) | Single nucleotide variant (missense variant) | not provided +10 more | |
| | HBB, LOC106099062 +1 more (V12I) | Single nucleotide variant (missense variant) | beta Thalassemia +13 more | |
| | LOC106099062, LOC107133510 +1 more (S10fs) | Duplication (frameshift variant) | beta Thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (E7fs) | Deletion (frameshift variant) | beta Thalassemia +10 more | |
| | HBB, LOC106099062 +1 more (E7V) | Single nucleotide variant (missense variant) | HBB-related disorder +15 more | |
| | LOC106099062, LOC107133510 +1 more (E7K) | Single nucleotide variant (missense variant) | HBB-related disorder +15 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (P6fs) | Deletion (frameshift variant) | beta Thalassemia +10 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +14 more | |
| | | Single nucleotide variant | not provided +10 more | |
| | | Single nucleotide variant | not provided +11 more | |
| | | Single nucleotide variant | not specified +10 more | |
| | | Single nucleotide variant | beta Thalassemia +12 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant | beta Thalassemia +11 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant | not provided +10 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant | beta Thalassemia +10 more | |
| | | Single nucleotide variant | Heinz body anemia +9 more | |