Elevated CA19-9

**Semantic type:** Laboratory or Test Result

**Definition:** A laboratory test result indicating the presence of an increased level of the tumor-associated antigen (TAA) CA19-9 in a biological sample.

**Synonyms:** - Elevated CA 19-9 - Elevated CA19-9 Antigen - Elevated Cancer Antigen 19-9 - Elevated Carbohydrate Antigen 19-9