BCR-ABL1 Fusion Protein Expression

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** Bcr/abl is the gene rearrangement that is associated primarily with the disease chronic myelogenous leukemia and less frequently with acute lymphoblastic leukemia. This rearrangement results in the formation of the BCR-ABL1 fusion protein.

**Synonyms:** - BCR-ABL - BCR-ABL1 Fusion Protein Positive - BCR/ABL1 Fusion Protein Expression - BCR/ABL1 Fusion Protein Positive