The price of immunoglobulin can not be generalized, usually need to be based on the hospital level and the size of the city, the price is different. In provincial capitals and tertiary hospitals, the price of immunoglobulin is relatively expensive, ranging from 389.7-425.5 yuan. In second-tier cities and second-class A hospitals and third-class B hospitals, the price of immunoglobulin is relatively cheaper, ranging from RMB 198.6-257.5. In tier 3 cities and tier 3C hospitals, the price of immunoglobulin is the cheapest, ranging from RMB 118.5-156.9, but it also varies slightly depending on the specific manufacturer.