The present invention belongs to the field of biotechnology, and discloses an anti-ToRCH-IgM antibody repertoire chip, a preparation method therefor, a TORCH detection kit and a detection method. The anti-ToRCH-IgM antibody repertoire chip is coated with protein chips of antigens of pathogenic microorganisms related to TORCH detection, and can be used for simultaneously and quantitatively detecting the infection of various related pathogenic microorganisms of TORCH. The ToRCH detection kit includes the anti-ToRCH-IgM antibody repertoire chip.
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