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.
To start, it helps to know what is going on in your body when allergies attack. Your immune system is designed to identify and combat things that are foreign to the body. For the most part, this is to your benefit, protecting you from bacteria, viruses, and other potentially harmful substances.