abnormal CD4-positive, alpha-beta memory T cell number +
abnormal CD4-positive, CD25-positive, alpha-beta regulatory T cell number +
any anomaly in the number of the CD4-positive, CD25-positive T cell subset which regulates overall immune responses as well as the responses of other T cell subsets through direct cell-cell contact and cytokine release
abnormal KLRG1+ CD4 alpha-beta T cell number +
abnormal T follicular helper cell number +
abnormal T-helper 1 cell number +
abnormal T-helper 17 cell number +
abnormal T-helper 2 cell number +
decreased CD4-positive, alpha-beta T cell number +
decreased regulatory T cell number +
increased CD4-positive, alpha-beta T cell number +