Tubercular DNA PCR of ocular fluids and blood in cases of presumed ocular tuberculosis: a pilot study.
Rohan ChawlaMithalesh K SinghLata SinghPooja ShahSeema KashyapShorya Vardhan AzadPradeep VenkateshSeema SenPublished in: Therapeutic advances in ophthalmology (2022)
Tubercular DNA detected from ocular fluids may possibly be due to bystander DNA and may not indicate primary ocular tubercular infection. Thus, caution must be exercised prior to labelling a case of uveitis as being tubercular based on the results of molecular assays on ocular fluids alone. The results of PCR on ocular fluids should be correlated with PCR on blood and systemic findings.