CD4 Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that CD4 expression has been detected in a sample.

**Synonyms:** - CD4 Antigen Positive - CD4 Molecule Positive - CD4-Positive - OKT4 Antigen Positive - T-Cell Antigen T4/Leu3 Positive - T-Cell Surface Glycoprotein CD4 Positive - T4/Leu-3 Positive