T-Cells Absent and Normal Natural Killer Cells and B-Cells

**Semantic type:** Laboratory or Test Result

**Definition:** A hematology test result indicating that a subject has a normal amount of B-cells and natural killer cells but T-cells are either absent or found at abnormally low amounts.

**Synonyms:** - B-Lymphocytes and Natural Killer Cells Normal, T-Lymphocytes Absent - T-B+NK+