Ask the Experts

How Does a Parent Reconcile Different Results From Skin and Blood Food Allergy Tests?

Q: How does one reconcile differing results from two types of tests? As soy is a suspect food for my 19-month-old, who also has eczema, she’d been through three separate skin tests in over a year, but all were negative for soy. Then a blood test showed her off-the-charts (over 100 kU/L) for soy. Some… Read more »