Activation B7-1 Antigen Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the amount of activation B7-1 antigen in a sample.

**Synonyms:** - AB71A - Activation B7-1 Antigen - Activation B7-1 Antigen - B-Lymphocyte Activation Antigen B7 - B-Lymphocyte Activation Antigen B7 Measurement - CD28 Ligand - CD28 Ligand Measurement - CD28LG1 - CD28LG1 Measurement - CD80 Measurement - CD80 Molecule - Soluble CD80 - T-Lymphocyte Activation Antigen CD80 - T-Lymphocyte Activation Antigen CD80 Measurement