IgM (Immunoglobulin M) antibody detection test strip for eliminating IgG (Immunoglobulin G) interference by using microsphere conjugate

The utility model discloses an IgM (Immunoglobulin M) antibody detection test strip for eliminating IgG (Immunoglobulin G) interference by using a microsphere conjugate, the test strip comprises a bottom lining, a sample pad, a marker combination pad, a coating film and absorbent paper are sequentially lapped above the bottom lining from front to back, the marker combination pad is coated with anti-human IgM marked by colored particles, and the coating film is coated with the absorbent paper. The coating film is sequentially coated with a detection line and a quality control line from front to back, the sample pad or the marker combination pad is coated with a microsphere conjugate capable of being combined with an IgG antibody, and the particle size of microspheres in the microsphere conjugate is 2-20 microns. The test strip disclosed by the utility model is simple in structure, strong in operability, efficient and convenient, solves the false negative problem caused by IgG interference, and greatly improves