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Principle and procedure of SARS‐CoV‐2 IgM and IgG Antibody Rapid Test Kit. (A) Schematic diagram of SARS‐CoV‐2 IgM and IgG Antibody Rapid Test Kit. (B) Scanning and analysis process, using auto‐immunofluorescence analyzer (multichannel) or immunofluorescence analyzer (single channel). IgG, immunoglobulin G; SARS‐CoV‐2, severe acute respiratory syndrome coronavirus 2
