Talk:MCAS and histamine intolerance

https://sci-hub.se/https://doi.org/10.1016/j.aller.2016.04.015 - explains why food lists are different

https://www.mdpi.com/2072-6643/13/7/2228 - great overview. explains why diagnosis is hard and why treatment is inconsistent. suggests that h1 and h2 blockers not be used long-term.