The author used the diagnostic criteria that the Centers for Disease Control and Prevention have set forth but they relate to an infiltration/condensation on a pulmonary radiograph, quantity of white blood cells, respiratory mucus secretion and patients´temperature.
Stuðst var við greiningarskilmerki sem stofnunin Centers for Disease Control and Prevention hefur sett fram, en þau tengjast íferð/þéttingu á lungnamynd, fjölda hvítra blóðkorna, slímmyndun frá öndunarfærum og líkamshita sjúklinga.