It is recommended up to six months if possible. The mother who is breastfeeding should avoid using known allergenic foods: peanuts, especially, but also milk and dairy products, fish and shellfish, eggs.
The artificial infant milk will be hypoallergenic or even free of its proteins from cows. This type of manufacturing products is now commonplace. The food diversification should intervene as late as possible on medical advice. It is better to avoid the egg and fish a year. A prescribe also mixtures of exotic fruits, colors and fixers. He will always check the composition of small pots

The housing must be well ventilated, not too hot nor humid. It must be hunting mite bedding, mold, to the pen. Watch out for pets.
Attention also recurrent infections, bronchitis more or less wheezing. They must be treated and lead as soon as possible an assessment of allergy. Smoking should be banned at home with the nanny. The permanence of asthma in adulthood it is clearly attributed in large part, whether active or passive smoking. Good prevention, early in life can reduce by half the potential evolutionary atopic disease.
Dr. Alain Dubos, May 15 2000 Dr. Alain Dubos, 15 May 2000