| 摘要 |
The present invention relates to a method for the detection and/or determination of an antigen specific immunoglobulin of a peculiar IgX class, in which X means G,M,A,D or E, characterized in that the test-medium is brought into contact with either insolubilized anti-IgX against the antigen specific immunoglobulin of a peculiar IgX class to be determined or antigen binding fragment of this anti-IgX, followed by an incubation with an antigen for which the immunoglobulin to be determined has specific affinity and with a labelled antigen binding fragment of an antibody against the above noted antigen. The labelling agent is detected and/or determined, which provides qualitative and/or quantitative information about the antigen specific immunoglobulin to be determined. |
