FIELD: medicine, immunology.
SUBSTANCE: method involves determination of thiol-disulfide ratio value (TDR) in blood sample after its incubation with a single dose of antigen in the specific foodstuff. Then in 30 min, 1 and 3 h after onset of incubation 2-, 4- and 8-fold dose of antigen is added repeatedly and the value TDR is determined in interval for 30 min, 1, 3 and 24 h of incubation. Then the curve for dependence of the TDR value from incubation time is plotted and the value AUC (areas under curve) for dependence of the TDR value of the incubation time is calculated. Invention provides the development of a method allowing carrying out assay of allergy, nutritional intolerance or usefulness of foodstuff. Invention can be used in assay of effect of foodstuff on the body.
EFFECT: improved assay method.
4 cl, 3 tbl, 2 ex
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