HBA Gene Rearrangement

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular abnormality indicating rearrangement involving one or both of the genes that encode hemoglobin subunit alpha, HBA1 and HBA2, which are located in the vicinity of 16p13.3.

**Synonyms:** - Alpha Globin Gene Rearrangement - HBA Rearrangement - Hemoglobin Subunit Alpha Gene Rearrangement - Hemoglobin, Alpha Gene Rearrangement