Elevated CA15-3

**Semantic type:** Finding

**Definition:** A laboratory test result indicating the presence of an increased level of the tumor-associated antigen (TAA) CA15-3 in a blood or serum sample.

**Synonyms:** - Elevated CA 15-3 - Elevated CA15-3 Antigen - Elevated Cancer Antigen 15-3 - Elevated MUC-1 Antigen - Elevated MUC1 Antigen - Elevated Mucin 1 Antigen - Elevated Mucin-1 Antigen - Elevated Serum CA 15-3 Tumor Antigen Levels - Elevated Sialylated MUC-1