Measurement of the number of T lymphocytes (T cell) whose function is control or suppression of the T cell mediated immune response. Regulatory T cells are generally distinguished from other classes of lymphocytes on the basis of the presence and/or absence of a number of specific cell surface marker proteins.
blood RT6.1 cell count +
blood RT6.2 cell count
blood T lymphocyte count to total leukocyte count ratio
blood T lymphocyte count to total lymphocyte count ratio +