Igm: Disclaimer - For reasons of

Disclaimer - For reasons of sensitivity and confidentiality, Query details are available only in the importer's/Custom Broker's login. An immunoglobulin test checks how well your immune system works. Learn why you might need this test. Immunoglobulin M (IgM) is the largest and first antibody produced by vertebrates in response to antigens. Learn about its history, structure, function, and molecular requirements for polymerization. SEA IGM is an e-commerce portal of the Indian Customs that allows users to track their shipments online. Users need to select a location, enter a master bill number and an image letter to access the enquiry service.