ANORDNING OG FREMGANGSMAADE TIL HURTIG KVALITATIV OG KVANTITATIV BESTEMMELSE AF TILSTEDEVAERELSEN AF EN REAKTIV LIGAND I ET FLUIDUM

摘要

An arrangement for the rapid qualitative and quantitative determination of the presence of a reactive ligand in a fluid. This arrangement comprises a first reaction zone in which there is an at least temporarily impermeable membrane designed to receive a sample of test fluid and to be associated with at least one labelled reagent; a second reaction zone which is bounded on the one hand by said membrane and on the other by a second at least temporarily impermeable membrane comprising a solid phase containing a reference reagent; and a third reaction zone which contains means for developing the reaction. A method for rapid qualitative and quantitative determination of the presence of a reactive ligand in a fluid. Application: the detection of the presence of in particular antibodies or antigens in a biological fluid.