Allergy to proteins in cow’s milk is the most common among children under two years. The complexity of carrying a milk-free diet is great, but with these tips for parents will be able to get it.
Allergy to proteins in cow’s milk, usually abbreviated CMA, is an adverse immune reaction that our body recognizes as foreign and damaging some component of food, called antigen. In this case, the substance to be interpreted as detrimental is present in proteins of cow’s milk including caseins, serum proteins, lacto globulin, etc. are.
Most allergic reactions are caused by casein. The body, which recognizes the antigen, creates antibodies called immunoglobulin to combat it. And the union of these components generates chain symptoms. The fundamental difference between an allergy and intolerance is that the first is to be a response from the immune system and intolerance often have gastrointestinal symptoms.
The prevalence of this allergy in children up to 2 years old is 2%, very high percentage attributed to allergy to proteins in cow’s milk first in children’s food allergies. From 2 years old, this allergy is usually subsiding spontaneously leaving few cases in adulthood. Approximately after 6 years, 90% of cases of this allergy have subsided. When it does not, chances are it is a definite allergy for life.
Also, the age of onset of the immune response is directly related to its better or worse prognosis. The earlier the process is triggered, the more likely to transmit over the years.