Not exact matches
Some experts even suggest that the current increase of food
allergies, especially
peanut allergies which have doubled in the past ten years, is actually a consequence of misdiagnosis, a concept that was
reported on this site by Lela Davidson.
As NPR's Allison Aubrey
reports, «parents of infants used to be told to hold off on introducing
peanut - containing foods, sometimes until the toddler years, especially if there was a family history of
allergies.»
Research
reported in the April 1999 JACI (Journal of
Allergy & Clinical Immunology) estimated that 1 % of the population, or close to 3 million Americans, is allergic to
peanuts or tree nuts.
Lead researcher for this
report, Dr. Scott Sicherer said, «These results show that there is an alarming increase in
peanut allergies, consistent with a general, although less dramatic, rise in food
allergies among children in studies
reported by the [Centers for Disease Control and Prevention (CDC)-RSB-.»
It's unlikely that the United States will see the same drop in
peanut allergy reported in the LEAP trial.
Publishing in JAMA a group of scientists have reviewed the evidence around food
allergies and
report that early introduction of egg or
peanut to the diet of infants was associated with lower risk of developing
allergies to those foods.
«Interestingly, we also found that of the parents who
reported no food
allergy, 14 percent had positive tests to
peanut and sesame, for example,» she said.
Additional risk factors
reported included other food
allergies, a family history of
peanut or soy
allergies, a diagnosis of asthma, rhinitis or eczema, and / or a family history of those diseases.
A 2003
report found that the number of children with
peanut allergies had doubled over the preceding five years and that 79 percent of children with the
allergy had experienced severe reactions.