Two cytomegalic cells at the center of the picture, demonstrating strong reaction with the antibodies against CMV.Additional finding: Pneumocystis pneumoniaClinical findings: HIV C3. Pneumocystis pneumonia. Persistent symptoms (cough, fever). Differential diagnoses: other infectious agents (mycoplasma, CMV, TB).Immunohistochemistry: CMV.Quelle: ©PathoPic