11 Foods That Soothe a Sore Throat Many fruits, vegetables, and herbs are capable of saving the day with their antioxidant-rich powers and can sometimes help you avoid that trip to the doctor. iStock/Thinkstock
RAST stands for radioallergosorbent test. This is a blood test used to diagnose allergies. Your blood is drawn and a lab will analyze your blood sample for the level of antibodies that cause allergies.
The patented Mediator Release Test (MRT): a comprehensive blood test ... by Pasula, Mark J. / Townsend Letter. Probing itch-sensitive neurons in the skin, they found that these neurons also have receptors for TSLP, and that TSLP makes these neurons, like immune cells, release. that cause inflammation.