what is IFE test done
Details. An IFE test detects immunoglobulins, also known as antibodies, in the blood, including IgA, IgG, and IgM. It is most often ordered to evaluate a monoclonal globulin detected in a protein electrophoresis or to delineate a possible lymphoproliferative process, particularly myeloma.n Immunofixation test can help diagnose conditions such as multiple myeloma. Order an IFE blood test with or without insurance from Walk-In Lab.