Differential diagnosis of histoplasmosis are :
-nocardiosis
-lymphoma / lymphocytic interstitial pneumonitis
-Pneumocystic pneumonia
-pneumoconiosis / silicosis
-blastomycosis
-sarcoidosis
-tuberculosis
-coccidioidomycosis
-atypical pneumonia
-influenza
-nocardiosis
-lymphoma / lymphocytic interstitial pneumonitis
-Pneumocystic pneumonia
-pneumoconiosis / silicosis
-blastomycosis
-sarcoidosis
-tuberculosis
-coccidioidomycosis
-atypical pneumonia
-influenza