Fig. 5From: HSV-pneumonitis in a patient with lung cancer receiving check point inhibitors – a case reportImmunohistochemistry of BAL, showing immuncytochemic positivity in viral loaded cells. The antibody (Diagnostic Biosystems) reacts with HSV type I and II specific antigens. It reacts with all the major glycoproteins present in the viral envelope as well as with at least one core proteinBack to article page