Lymph Nodes. A rounded mass of lymphatic tissue that is surrounded by a capsule of connective tissue. Lymph nodes filter lymph (lymphatic fluid), and they store lymphocytes (white blood cells).They are located along lymphatic vessels.Also called lymph gland.ymph Nodes. A rounded mass of lymphatic tissue that is surrounded by a capsule of connective tissue. Lymph nodes filter lymph (lymphatic fluid), and they store lymphocytes (white blood cells).
Staying away from these foods is the best way to avoid a reaction. Your childâs doctor may suggest other steps to prevent a reaction. If your child has any food allergy symptoms, see your childâs doctor or allergist. Only a doctor can properly diagnose whether your child has an IgE- or non-IgE food allergy.
An allergist/immunologist is a medical doctor with specialty training in the diagnosis and treatment of allergic diseases, asthma, and diseases of the immune system.