Retinitis laboratory findings: Difference between revisions
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====Retinitis Pigmentosa==== | ====Retinitis Pigmentosa==== | ||
<ref name="US GEN">Retinitis Pigmentosa. | *Electroretinogram<ref name="US GEN">Retinitis Pigmentosa. American Academy of Ophthamology. http://www.aao.org/eye-health/tips-prevention/retinitis-pigmentosa-diagnosis</ref> | ||
===Infectious Agents=== | ===Infectious Agents=== | ||
Revision as of 17:10, 15 April 2016
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Overview
Laboratory Findings
Retinitis Pigmentosa
- Electroretinogram[1]
Infectious Agents
Cytomegalovirus
- Polymerase chain reaction (PCR) testing in particular regions
- Usually detectable in blood and other bodily fluids[2]
Tuberculosis
- Positive purified derivative skin testing
- Interferon-gamma release assay (QuantiFERON Gold TB Test)
- Isolation of acid-fast bacilli[2]
Fungal
- Testing methods for identification of a fungal infectious agent largely depend on microscopic examination of infected area.
- Localized infections may display hyphae and typically, easily identifiable lesions.[2]
Toxoplasmosis
- Serologic testing (ELISA)[2]
Syphilis
- Serologic testing
- Rapid plasma reagin (RPR) testing
- Fluorescent treponemal antibody absorption testing (FTA-ABS)[2]
References
- ↑ Retinitis Pigmentosa. American Academy of Ophthamology. http://www.aao.org/eye-health/tips-prevention/retinitis-pigmentosa-diagnosis
- ↑ 2.0 2.1 2.2 2.3 2.4 Infectious Retinitis: A Review. YACHNA AHUJA, MD · STEVEN M. COUCH, MD · RAYMUND R. RAZONABLE, MD · SOPHIE J. BAKRI, MD. http://www.retinalphysician.com/articleviewer.aspx?articleID=102293. Accessed April 13, 2016.