Wondering how allergies are diagnosed? Get the details about the types of allergy testing and how they can identify problematic seasonal or food allergies.
Immunoglobulin E (IgE) is an antibody made by the immune system. Total IgE testing can help diagnose some types of infections and abnormal immune responses.
Protein C and protein S help regulate blood clotting. Protein C and protein S tests are used to help investigate the cause of a blood clot or possible clotting disorder.