Formal Name:  Immunoglobulin E What is Total IgE tested? Immunoglobulin E (IgE) is a type of antibody present in the body. This antibody is produced by the immune system of our body in response to perceived threats. It’s one of the major antibodies (IgA, IgG, IgM, IgD & IgE). Normally, this antibody is present in […]