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Figure 2 | BMC Ophthalmology

Figure 2

From: Collection of corneal impression cytology directly on a sterile glass slide for the detection of viral antigen: An inexpensive and simple technique for the diagnosis of HSV epithelial keratitis – A pilot study

Figure 2

Detection of HSV-1 antigen. An impression cytology smear obtained from a patient with HSK showing the presence of corneal epithelial cells positive for viral antigen (arrow). Many antigen negative cells are also seen (arrow head). Note the absence of background staining. Indirect immunoperoxidase assay, × 500.

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BMC Ophthalmology

ISSN: 1471-2415

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