Fig. 1
From: Disseminated Bacillus Calmette-Guérin (BCG) infections in infants with immunodeficiency
Case 1. a skin lesions showing erythematous nodules. b, c H&E stain of a skin excisional lesion showing infiltration by histiocytes in the dermis. d, e H&E stain of marrow biopsy, showing infiltration by histiocytes. f marrow specimen revealing infiltration by histiocytes ingesting acid-fast bacilli