Assertion: thalassemia's hemoglobin | /r/HasProperty | hba
Facets:
Source sentences:
text: The most common hemoglobins are adult hemoglobin, or HbA (alpha-beta), and fetal hemoglobin (alpha-gamma).
text: If all four globin loci deletions occur, there can be no synthesis of any normal hemoglobin (HbA, HbA2, HbF).