| | | Single nucleotide variant (3 prime UTR variant) | Hb SS disease +3 more | |
| | HBB, LOC107133510 +1 more (G137D) | Single nucleotide variant (missense variant) | beta Thalassemia +4 more | GConflicting classifications of pathogenicity |
| | HBB, LOC107133510 +1 more (A130V) | Single nucleotide variant (missense variant) | Hemoglobinopathy +2 more | GConflicting classifications of pathogenicity |
| | HBB, LOC107133510 +1 more (E122*) | Single nucleotide variant (nonsense) | Dominant beta-thalassemia +2 more | |
| | HBB, LOC107133510 +1 more (E122K) | Single nucleotide variant (missense variant) | Sickle cell-Hemoglobin O Arab disease +11 more | GPathogenic/Likely pathogenic |
| | HBB, LOC107133510 +1 more (E122Q) | Single nucleotide variant (missense variant) | HBB-related disorder +5 more | GPathogenic/Likely pathogenic |
| | HBB, LOC107133510 +1 more (L111P) | Single nucleotide variant (missense variant) | Hb SS disease +2 more | |
| | | Single nucleotide variant (splice acceptor variant) | beta Thalassemia +10 more | |
| | | Single nucleotide variant (intron variant) | not specified +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | beta Thalassemia +10 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (intron variant) | not provided +3 more | |
| | | Single nucleotide variant (splice donor variant) | Dominant beta-thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (G70S) | Single nucleotide variant (missense variant) | Hb SS disease +11 more | GConflicting classifications of pathogenicity |
| | LOC107133510, HBB +1 more (E44*) | Single nucleotide variant (nonsense) | beta Thalassemia +3 more | |
| | HBB, LOC106099062 +1 more (F42fs) | Deletion (frameshift variant) | beta Thalassemia +12 more | GPathogenic/Likely pathogenic |
| | 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) | not provided +11 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (splice donor variant) | beta Thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (R31T) | Single nucleotide variant (missense variant) | beta Thalassemia +4 more | |
| | HBB, LOC106099062 +1 more (L29fs) | Duplication (frameshift variant) | Hb SS disease +3 more | GPathogenic/Likely pathogenic |
| | HBB, LOC106099062 +1 more (A28S) | Single nucleotide variant (missense variant) | beta Thalassemia +4 more | GPathogenic/Likely pathogenic |
| | 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 (K18*) | Single nucleotide variant (nonsense) | beta Thalassemia +10 more | |
| | HBB, LOC106099062 +1 more (W16*) | Single nucleotide variant (nonsense) | beta Thalassemia +3 more | |
| | LOC106099062, LOC107133510 +1 more (S10fs) | Duplication (frameshift variant) | beta Thalassemia +11 more | |
| | HBB, LOC106099062 +1 more (K9fs) | Deletion (frameshift variant) | not provided +4 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 | |
| | HBB, LOC106099062 +1 more (M1R) | Single nucleotide variant (missense variant +1 more) | Hb SS disease +2 more | |
| | | Single nucleotide variant | Hb SS disease +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant | not provided +10 more | |
| | LOC106099062, LOC107133510 +1 more | Single nucleotide variant | Beta-thalassemia HBB/LCRB +3 more | |
| | | Single nucleotide variant | not provided +2 more | |