Ear circumference depression is one of the symptoms of pediatric Diegeorg’s syndrome. Diegeorg’s syndrome, or congenital absence or underdevelopment of the thymus gland, is a primary cellular immunodeficiency disorder. Children with primary or secondary immunodeficiency disorders must receive regular treatment. So what are the contraindications in the diet? 1, claiming to enhance the immunity of the product A variety of products claiming to “enhance the immunity” are basically fraudulent. And drugs, although there is a class of “immune enhancers”, such as thymidine, interferon, etc.. But (there is always a but), these drugs are only suitable for people with immune deficiency diseases, chronic infectious diseases or tumor patients who are immunocompromised. So, for children with normal immune function, it’s useless to take immune boosters. 2, protein powder First of all, “protein powder can improve children’s immunity” is not clear evidence, “some people say” and “heard” is not called the basis. And, the protein purity of the protein powder is too high, easy to increase the burden on the liver and kidneys, remember what Mama Ding said, children are not mature liver and kidneys. In addition, if the baby in infancy and early childhood intake of too much protein, can also cause the body fat cell differentiation increase, which is to obesity foundation ah. (You do not want to let the baby grow up for the weight loss struggle it.) 3, C ball (gammaglobulin), calf spleen extract, amino acids C ball (gammaglobulin) is a blood product, the use of strict restrictions, and blood transfusion is risky! Calf spleen extract is prone to allergic reactions, and amino acids are unnecessary, as the normal diet provides enough amino acids, so it is useless to supplement more.