Review of research approach on allergens of Shuanghuanglian injection and its important research strategy of susceptibility gene Clinical study on changes of serum levels of immunoglobulin and cytokines in anaphylaxis patients Induced by Qingkailing injection IMMUNOTOXICOLOGIC ASSESSMENT OF RICE GENETICALLY MODIFIED WITH Cry1ac/Sck GENE Correlation between change of immunotoxicology indexes of cerum and the occurrence of anaphylaxis in patients induced by qingkailing injection: a clinical study