BCR/ABL1 Fusion Protein Negative

**Semantic type:** Laboratory or Test Result

**Definition:** Indicates that expression of the BCR/ABL1 fusion protein has not been detected in a sample.

**Synonyms:** - BCR ABL Fusion Protein Negative - BCR-ABL1 Fusion Protein Negative - BCR-ABL1 Protein Negative - BCR/ABL Chimeric Protein Negative - BCR/ABL Fusion Protein Negative - BCR/ABL Oncoprotein Negative - BCR/ABL1 Protein Negative - Breakpoint Cluster Region/Tyrosine-Protein Kinase ABL1 Fusion Protein Negative