DVT is a blood clot that forms in a major vein of your body, most commonly in your legs. It can also occur in your arms. * Swelling in the affected leg or arm, which can include swelling in the foot or ankle. It is most typically in one leg or arm.
Allergen immunotherapy is appropriate for patients suffering from immunoglobulin E (IgE)âmediated allergic diseases such as seasonal allergic rhinitis, perennial rhinitis, allergic asthma, and insect venomanaphylaxis.
The answer lies in understanding the difference between allergies and other types of chemical reactions within the body. IgE versus IgG Reactions. Allergies are defined as specific reactions within the immune system involving an antibody called immunoglobulin E (IgE).