Diagnostic methods of infant allergy

The diagnosis of baby allergy needs a series of examinations and tests, including: 1: skin allergen detection; 2. Detection of serum specific IgE antibody; 3. Food challenge test; 4. Detection of environmental allergens. It should be noted that the above inspections and tests need to be carried out under the guidance of professional doctors and cannot be carried out by themselves. At the same time, for the baby's allergic problems, parents should seek medical treatment in time and follow the doctor's treatment plan.

Skin allergen test

By applying different allergens to the baby's skin, we can determine whether there are rashes, redness and other reactions.

IgE antibody detection

By collecting blood samples of infants, the IgE antibody level of specific allergens in blood is detected, so as to determine allergens.

Food challenge test

Under the supervision of a doctor, let the baby gradually contact with foods that may cause allergies and observe whether there is allergic reaction.

Environmental allergen detection

Test the baby's living environment, such as dust mites, molds, pet hair and pollen in the indoor air.