T Lymphocyte to Total Blood Cell Percent Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The measurement of the ratio of T lymphocytes, which are leukocytes that express CD3, to the total number of blood cells in a sample expressed as a percent value.

**Synonyms:** - % CD3+ T Cells - CD3 Expressing T Cell to Total Blood Cell Percent Measurement - CD3 Expressing T Lymphocyte to Total Blood Cell Percent Measurement - CD3 Positive T Cell to Total Blood Cell Percent Measurement - Percent CD3+ T Cells - T Cell to Total Blood Cell Percent Measurement