Immunoglobiulin A
2018-03-14T10:30:05-05:00Immunoglobulin A (IgA) is an antibody that can play a crucial role in your immune function. Antibodies are proteins produced innately in response to substances that your body believes to be foreign, like bacteria and viruses. IgA is located within your mucosal membranes (ex: saliva, respiratory and digestive tract) and blood. IgA interacts with foreign [...]