HIV is most commonly spread in infants and children by vertical transmission from an infected mother while in the womb or during delivery. Many types of antibodies are protective against infection. Individuals with this disease must avoid gluten-containing grains, which include all forms of wheat, oats, barley, and rye. It dilates the airways to improve breathing and narrows blood vessels in the skin and intestine so that an increased flow of blood reaches the muscles and allows them to cope with the demands of exercise. It is also a drug that can be given in anaphylactic emergencies.
Lactose intolerance is an example.
Individuals with this disease must avoid gluten-containing grains, which include all forms of wheat, oats, barley and rye. Immunoglobulins sometimes bind to antigens that are not necessarily a threat to health and provoke an allergic reaction. Lactose intolerance is not an allergic reaction, as it does not involve the immune system. In an allergic response, an allergen stimulates the release of antibodies, which attach themselves to mast cells. A physician places a drop of the substance being tested on the child's forearm or back and pricks the skin with a needle, allowing a tiny amount to enter the skin.