The invention discloses a method for detecting a
system for quickly screening a fever
pathogen, and mainly relates to detection of a
tuberculosis antibody, a flu
antibody, a
bird flu antibody, a plague antibody and an SARS antibody in
blood serum. The
chip mainly comprises coding microspheres, a
coating antigen, a detection antibody, a biotinylated antibody and a
streptavidin-
phycoerythrin. The method comprises the following steps that: the
coating antigen and the coding microshperes are coupled; the detection antibody is respectively coupled with the corresponding microspheres in separate specificity; the
red laser excites the classified
fluorescence on the spherical substrate; the type is determined according to different colors of the spherical substrates, wherein the biotinylated antibody is combined with the detection antibody; and the
streptavidin-
phycoerythrin is combined with the
biotin of the detection antibody captured by the microshperes; the
green laser excites the
phycoerythrin, the number of report
fluorescence molecules combined on the spherical substrate is measured, and the number is used for indirectly determining the content of the detection antibody combined onthe spherical substrate, so that whether the
pathogen infection exists is determined, and the aim of quickly screening the fever
pathogen is achieved.