2 results
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
Reversed Halo Sign ... • Infectious Causes ... polyangiitis (Wegener), Eosinophilic ... , Sarcoidosis, Dermatomyositis ... #Sign #Infectious
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Travelers from ... without localizing signs ... Cough, dyspnea - Pneumonia ... , dyspnea, and eosinophilia ... #Returning #Traveler