Mast Cell Activation Syndrome (MCAS) happens with repeated symptoms of anaphylaxis – allergic symptoms such as hives, swelling, low blood pressure, difficulty breathing and severe diarrhea.| www.aaaai.org
AAAAI's Ask The Expert is designed to serve the needs of members who have questions about diagnosing and treating their patients' allergies and asthma.| www.aaaai.org
The AAAAI offers information on tree nut allergies written and reviewed by experts on allergies.| www.aaaai.org
AAAAI's Ask the Expert talks about galactose-alpha-1,3-galactose (alpha gal) allergy.| www.aaaai.org