question: I have a new patient who returned from Pakistan 6 months ago with cough and was reportedly treated in hospital for 3 days. Pt still complaining of chest discomfort at lower 1/2 of sternum that radiates through to back , cough but no fever or phlegm. No other family members sick and smoking hx. Trying to get hospital records and sending for CXR. WBC 11.1, lymphs (abs) 3.4 and ESR 34. Thoughts?