Corneal lesion scraping

Corneal lesion scraping is a simple, fast and effective method for outpatient screening for pathogenic bacteria. Corneal lesion scraping test This test should be performed on all infectious keratitis such as corneal ulcers. Bacterial keratitis can be distinguished from Gram-positive or negative bacteria by staining the scrape. Can be used as a reference index for clinical medication, so as not to delay the disease.