a multiparametric observation of cellular immune status by delayed hypersensitivity response to primary and recall antigens , absolute lymphocyte counts , t-cells counts , lymphocyte stimulation to pha and serum immunoglobulin levels ( igg , igm , iga ) was done in 60 patients of breast cancer and 40 age-matched normal controls .
C0020966
cellular immune status
C0003320
antigens