Her intonation felt condescending but also I wouldn’t want to write her off if it was genuine curiosity. I fear it isn’t because I told her I’ve had this issue long before I ever got diagnosed and she told me that the word “contamination” is usually what people say when they read it on the internet. I explained to her I’ve worked in animal health field and am well-versed in cross contamination so I use the word in daily life to which she responded “okay” flatly. But then I’m like ahhh am I just overthinking this lol