The following matters should be noted when playing immunoglobulin: 1. To pay attention to the indications for the use of immunoglobulin, at present, immunoglobulin is used for emergency blocking of certain infectious diseases, generally when a person is exposed to a virus or infectious disease emergency vaccination immunoglobulin, can block the spread of related infectious diseases. The immunoglobulin is a blood product and should be produced by a regular manufacturer. The company’s main goal is to provide a comprehensive range of products and services to the public.