| | HBA1, LOC106804613 (L110fs) | Deletion (frameshift variant) | alpha Thalassemia +5 more | GPathogenic/Likely pathogenic |
| | HBA2, LOC106804612 (P120A) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant | not provided +4 more | |
| | HBA1, LOC106804613 (P120S) | Single nucleotide variant (missense variant) | not provided +5 more | |
| | | Single nucleotide variant (splice acceptor variant) | Heinz body anemia +5 more | GPathogenic/Likely pathogenic |
| | HBA1, LOC106804613 (R32fs) | Microsatellite (frameshift variant) | not provided +5 more | |
| | HBA1, LOC106804613 (N79fs) | Deletion (frameshift variant) | HBA1-related disorder +6 more | GPathogenic/Likely pathogenic |
| | HBA2, LOC106804612 +1 more (H123Q) | Single nucleotide variant (missense variant) | alpha Thalassemia +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided +5 more | |
| | | Deletion (splice donor variant) | alpha Thalassemia +4 more | |
| | HBA1, LOC106804613 (A111D) | Single nucleotide variant (missense variant) | Methemoglobinemia, alpha type +5 more | |
| | | Single nucleotide variant (splice acceptor variant) | Erythrocytosis, familial, 7 +4 more | |
| | | Single nucleotide variant (splice acceptor variant) | Heinz body anemia +3 more | |
| | HBA2, LOC106804612 (C105Y) | Single nucleotide variant (missense variant) | alpha Thalassemia +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (3 prime UTR variant) | Erythrocytosis, familial, 7 +5 more | GPathogenic/Likely pathogenic |
| | HBA2, LOC106804612 (L126P) | Single nucleotide variant (missense variant) | Erythrocytosis, familial, 7 +4 more | |