Quote from: GingerPye on September 27, 2011, 09:07:12 PM
Yes, you can still do RAST while on antihistamine. At least, we've been able to.
Quote from: GingerPye on September 27, 2011, 06:35:05 PM
Mom2, you probably would NOT want your son to be off the antihistamine in the fall for testing, if he tends to have allergy problems in the fall.