Diagnosis and treatment allergies in infants, children and youth, including:
food allergies, food intolerance (protein intolerance - phenylketonuria, gluten intolerance - celiac disease, lactose intolerance), in infants - persistent spitting up, vomiting, colic, diarrhea, rash, in older children problems with the digestive system, atopic dermatitis, recurrent respiratory infections, bronchitis, recurrent laryngitis, chronic pneumonia, chronic cough, allergic rhinitis, sinusitis and conjunctivitis, bronchial asthma and asthma-like syndrome.