There is another disease-histoplasmosis. You get it from chickens and it can screw up your lungs royally. Mine look like I was shot with a shotgun from it
What tests do they perform to determine histoplasmosis? My brother-in-law is a farmer and his health is severely compromised. They have run numerous tests and all with inconclusive results. But one symptom (of many) that triggered this inquiry is that my brother-in-law told my wife that his lungs look like they were hit by a shotgun blast.