(HealthDay News) -- A lung function test measures how well your lungs are working, helping your doctor diagnose the cause and severity of any problems with your breathing.
The U.S. National Heart Lung and Blood Institute says the test is designed to show:
Exposing Baby to Foods Early May Help Prevent Allergies
Building Tolerance Helps Kids With Wheat Allergy
Big Slice of Red Meat Allergies Tied to Tick Bites
