‘The GP saw me quickly and after listening to my chest he said it was very clear that I didn’t have a chest infection, which made me feel much better right away, and that he thought I just had a really nasty viral infection in my upper respiratory tract, so all in my throat essentially. [...] I started feeling much better just having been examined in the office with him explaining to me why I was feeling the symptoms I was feeling.’ [A104, 39y; CRP of 7, no abx, UK]. Here, CRP is linked to bronchitis.