| Label | Id | |
|---|---|---|
| (B0/B0) | https://www.ncbi.nlm.nih.gov/medgen/C5669976 | |
| B0/B0 | https://www.ncbi.nlm.nih.gov/medgen/C5669976 | |
| HBB Null Genotype | https://www.ncbi.nlm.nih.gov/medgen/C5669976 | |
| Hemoglobin Beta Homozygous Null Genotype | https://www.ncbi.nlm.nih.gov/medgen/C5669976 | |
| HBB Homozygous Null Genotype | https://www.ncbi.nlm.nih.gov/medgen/C5669976 |