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Tackling the tough questions parents sometimes have about food allergies is not easy for pediatric dermatologists, in part because there is so little consensus in the literature. However, a large review of the literature may offer some guidance.
Many parents, for example, are convinced their child's atopic dermatitis is caused by a food allergy, no matter what you tell them, said Dr. Sidbury, Chief of the Division of Dermatology, Department of Pediatrics at Seattle Children's Hospital.
Concerned parents will have a lot of questions. Because not everything about food allergy is straightforward, doctors sometime struggle with answers. Physicians now can cite the findings of a systemic review (JAMA 2010;303:1848-56) published earlier this year for more concrete answers, Dr. Sidbury said at a seminar on women's and pediatric dermatology sponsored by Skin Disease Education Foundation.
Patients and parents may ask how many people have food allergies. It is at least 1% to 2% but no more than 10% of the population, according to the systematic review of 70 published studies. The researchers also stated it was unclear if the number of food allergies is increasing over time.
There are few rigorous data to support use of an elimination diet, even though they are widely used for diagnosis of food allergies.
In addition, they found no significant difference between two other diagnostic strategies: skin prick tests and food-specific IgE antibody tests. There is still a need for more research. The lack of a standard definition or diagnostic criteria is one of the main challenges to overcome before additional consensus can be reached on food allergy prevalence, diagnosis, management, and prevention.
– Damian McNamara @MedReporter on Twitter
Disclosures: Dr. Sidbury had no relevant conflicts.
SDEF and this news organization are owned by Elsevier.
Tackling the tough questions parents sometimes have about food allergies is not easy for pediatric dermatologists, in part because there is so little consensus in the literature. However, a large review of the literature may offer some guidance.
Many parents, for example, are convinced their child's atopic dermatitis is caused by a food allergy, no matter what you tell them, said Dr. Sidbury, Chief of the Division of Dermatology, Department of Pediatrics at Seattle Children's Hospital.
Concerned parents will have a lot of questions. Because not everything about food allergy is straightforward, doctors sometime struggle with answers. Physicians now can cite the findings of a systemic review (JAMA 2010;303:1848-56) published earlier this year for more concrete answers, Dr. Sidbury said at a seminar on women's and pediatric dermatology sponsored by Skin Disease Education Foundation.
Patients and parents may ask how many people have food allergies. It is at least 1% to 2% but no more than 10% of the population, according to the systematic review of 70 published studies. The researchers also stated it was unclear if the number of food allergies is increasing over time.
There are few rigorous data to support use of an elimination diet, even though they are widely used for diagnosis of food allergies.
In addition, they found no significant difference between two other diagnostic strategies: skin prick tests and food-specific IgE antibody tests. There is still a need for more research. The lack of a standard definition or diagnostic criteria is one of the main challenges to overcome before additional consensus can be reached on food allergy prevalence, diagnosis, management, and prevention.
– Damian McNamara @MedReporter on Twitter
Disclosures: Dr. Sidbury had no relevant conflicts.
SDEF and this news organization are owned by Elsevier.
Tackling the tough questions parents sometimes have about food allergies is not easy for pediatric dermatologists, in part because there is so little consensus in the literature. However, a large review of the literature may offer some guidance.
Many parents, for example, are convinced their child's atopic dermatitis is caused by a food allergy, no matter what you tell them, said Dr. Sidbury, Chief of the Division of Dermatology, Department of Pediatrics at Seattle Children's Hospital.
Concerned parents will have a lot of questions. Because not everything about food allergy is straightforward, doctors sometime struggle with answers. Physicians now can cite the findings of a systemic review (JAMA 2010;303:1848-56) published earlier this year for more concrete answers, Dr. Sidbury said at a seminar on women's and pediatric dermatology sponsored by Skin Disease Education Foundation.
Patients and parents may ask how many people have food allergies. It is at least 1% to 2% but no more than 10% of the population, according to the systematic review of 70 published studies. The researchers also stated it was unclear if the number of food allergies is increasing over time.
There are few rigorous data to support use of an elimination diet, even though they are widely used for diagnosis of food allergies.
In addition, they found no significant difference between two other diagnostic strategies: skin prick tests and food-specific IgE antibody tests. There is still a need for more research. The lack of a standard definition or diagnostic criteria is one of the main challenges to overcome before additional consensus can be reached on food allergy prevalence, diagnosis, management, and prevention.
– Damian McNamara @MedReporter on Twitter
Disclosures: Dr. Sidbury had no relevant conflicts.
SDEF and this news organization are owned by Elsevier.