The clinical features of piarenchymatous keratitis depending on its etiology

: Social, pharmacological, and environmental alterations were responsible for a change in the classical clinical picture of many long-forgotten diseases. The authors comparatively analyzed the clinical picture of parenchymatous keratitis of varying genesis in 16 patients (20 cases) with this condition. The distinguishing characteristics of keratitis were noted in herpes, tuberculosis, syphilis, sarcoidosis, the knowledge of which allows ophthalmologists to make an etiological diagnosis in earlier periods.