TNFRSF9 Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that TNFRSF9 expression has been detected in a sample.

**Synonyms:** - 4-1BB Ligand Receptor Positive - 4-1BB Positive - CD137 Antigen Positive - CD137 Positive - CDw137 Positive - ILA Positive - T-Cell Antigen 4-1BB Homolog Positive - T-Cell Antigen ILA Positive - TNF Receptor Superfamily Member 9 Positive - Tumor Necrosis Factor Receptor Superfamily Member 9 Positive