After the virus infection, the antibody IgM appears and rises in the early stage, while antibody IgG appears and rises in the late stage. â?¢ By combining IgG and IgM, we can know if the body is infected and at which stage . the Kit inckude: Novel Coronavirus (2019-nCoV) IgG/IgM Test Kit (Colloidal Gold) â?¢ Transport or store at room temperature from 2 to 30°C â?¢ If individual pouch unopened, the kit can be stored for 12 months. â?¢ Once the individual pouch is opened, this test card should be used within 1 hour.
