ABSTRACT
Objective To Study on the immune function of Cedar pollinosis.Methods The radioimmunosorbent test was used to measure IgE and the nephelometry was used to measure serum IgG,IgM,IgA,C3 and C4 levels.Results Total IgE leve in the patients serum was obviously higher than that in the control group,the serum IgG,IgM levels were also higher than those of control group,but the IgA level was no evident difference between two groups,and the serum C3 and C4 levels were lower than that of the control group.Conclusion Combination of a rising serum IE,IgG,IgM and a decreasing serum C3,C4 levels may be a diagnostic marker of cedar pollinosis,periodical determination of immune function for patients with cedar pollinosis could dynamic observe the change of the patients' condition.