abnormal CD4-positive, CD25-positive, alpha-beta regulatory T cell morphology +
abnormal CD5-positive T cell number +
abnormal CD8-positive, alpha-beta regulatory T cell morphology
abnormal effector T cell number +
abnormal gamma-delta T cell number +
abnormal intraepithelial T cell number +
abnormal memory T cell number +
abnormal regulatory T cell number +
deviation from the average count of the specialized subpopulation of T cells that act to suppress activation of the immune system and thus maintain immune system homeostasis and prevent pathological self-reactivity