Okay...let´s put it all together. Chills for 4 days...coughing green mucus...shortness of breath...hmm...you probably have pneumonia Mr. Simpson. It can be cured with a course of antibiotics. Tuukka Korhonen 2021; But why do it the easy way? After all, this is a university hospital. First we´ll do HRCT, coronary CTA and PE-CT to rule out everything the rad-folk can. On top of that you´ll also get a PET-CT to see if it really is pneumonia and not some other infection.