Geoff, does this sound familiar? It came from someone’s travel diary I came across as I was searching:

“We had a few hairy moments during our last few days in South America! On Tuesday Clare went into anaphylactic shock and I had to rush her to the doc’s. It was pretty scary as she has never reacted to anything like that before and we still don’t know what it was. The doctors were fab and very hygienic, and thankfully she got better pretty quickly but it was a little scary for a while there!”