if i'm allergic to cashews with a very strong and severe reaction, and i'm allergic to pistachios with a milder but still significant reaction
my continued avoiding all of anacardiaceae (mangoes, peruvian pepper, etc) is wise, right? i have never been tested for those and I feel like i've previously enjoyed mangoes (unless i'm confusing them for canned peaches but i dunno)
and assuming that poison ivy/oak/sumac would be Evil to me and Make Me Extremely Suffering Die