Objective: To study the function in cellular immunity of patients with hyper-IgE syndrome (HIE). Methods: T-lymphocyte subtypes of the peripheral blood and cutaneous delayed-type hypersensitivity (DTH) to two recall a...Objective: To study the function in cellular immunity of patients with hyper-IgE syndrome (HIE). Methods: T-lymphocyte subtypes of the peripheral blood and cutaneous delayed-type hypersensitivity (DTH) to two recall antigens, tetanus toxoid (TT) and purified protein derivative(PPD), were measured in 5 patients with HIE and 15 healthy controls, respectively. Results: The CD4 + cell counts in HIE group were significantly lower than those in the control group (P<0.01). In contrast, CD8 + cells were significantly higher in HIE group than those in the controls. The induration sizes of DTH to two recall antigens were smaller in HIE group than those in controls (P<0.01). Conclusion: There is an immunologic dysfunction of T lymphocytes in the patients with HIE and T cells play an important role in the pathogenesis.展开更多
Objective: To study the function of ce ll ular immunity in patients with hyper-IgE syndrome (HIE). Methods: T-lymphocyte subtypes of the peripheral blood and cutaneous delayed-typ e hypersensitivity (DTH) response ...Objective: To study the function of ce ll ular immunity in patients with hyper-IgE syndrome (HIE). Methods: T-lymphocyte subtypes of the peripheral blood and cutaneous delayed-typ e hypersensitivity (DTH) response to two recall antigens, tetanus toxoid (TT) an d purified protein derivative(PPD), were measured in five patients with HIE and 15 healthy controls, respectively. Results: The CD4+ cell cou nts in HIE group were significantly lower than those in control group (P<0. 01). In contrast, CD8+ cells were significantly higher than those in the contro l (P<0.01). The induration sizes of DTH response to two recall antigens wer e smaller in HIE group than those in the control group (P<0.01). Co nclusion: There was an immunologic dysfunction of T lymphocytes in the p atients with HIE.展开更多
文摘Objective: To study the function in cellular immunity of patients with hyper-IgE syndrome (HIE). Methods: T-lymphocyte subtypes of the peripheral blood and cutaneous delayed-type hypersensitivity (DTH) to two recall antigens, tetanus toxoid (TT) and purified protein derivative(PPD), were measured in 5 patients with HIE and 15 healthy controls, respectively. Results: The CD4 + cell counts in HIE group were significantly lower than those in the control group (P<0.01). In contrast, CD8 + cells were significantly higher in HIE group than those in the controls. The induration sizes of DTH to two recall antigens were smaller in HIE group than those in controls (P<0.01). Conclusion: There is an immunologic dysfunction of T lymphocytes in the patients with HIE and T cells play an important role in the pathogenesis.
文摘Objective: To study the function of ce ll ular immunity in patients with hyper-IgE syndrome (HIE). Methods: T-lymphocyte subtypes of the peripheral blood and cutaneous delayed-typ e hypersensitivity (DTH) response to two recall antigens, tetanus toxoid (TT) an d purified protein derivative(PPD), were measured in five patients with HIE and 15 healthy controls, respectively. Results: The CD4+ cell cou nts in HIE group were significantly lower than those in control group (P<0. 01). In contrast, CD8+ cells were significantly higher than those in the contro l (P<0.01). The induration sizes of DTH response to two recall antigens wer e smaller in HIE group than those in the control group (P<0.01). Co nclusion: There was an immunologic dysfunction of T lymphocytes in the p atients with HIE.