SPN Negative

**Semantic type:** Finding

**Definition:** An indication that SPN expression has not been detected in a sample.

**Synonyms:** - Antigen CD43 Negative - CD43 Antigen Negative - CD43 Negative - CD43 Negative - GALGP Negative - LSN Negative - Leukocyte Large Sialoglycoprotein Negative - Leukocyte Sialoglycoprotein Negative - Leukosialin Negative - Sialophorin Negative - gpL115 Negative