Fig. 4

The changes of peripheral T cells and complements. a The changing trend graph of the count of CD₄⁺ and CD₈⁺ T cells in peripheral blood. The low limit of normal value (CD₄⁺ T cell, 404 cells/mm³; CD₈⁺ T cell, 220 cells/mm³) was shown by a dashed line. b Changes of peripheral blood T lymphocyte subsets. The normal range of activated CD₄⁺ T cells was 2.4% ~ 9.6%, of activated CD₈⁺ T cells was 3.8% ~ 32.4%, of Th₁ cells was 0.6% ~ 19.0%, of Th₂ cells was 0.3% ~ 2.7%, and of Th₁₇ cells was 10.8% ~ 39.0%. c The changing trend graph of serum complements. The low limit of normal value (C₃, 0.6 g/L; C₄, 0.12 g/L) was shown by a dashed line