Brain abscess laboratory tests: Difference between revisions
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Revision as of 18:43, 30 October 2015
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
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Brain abscess Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Brain abscess laboratory tests On the Web |
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American Roentgen Ray Society Images of Brain abscess laboratory tests |
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Risk calculators and risk factors for Brain abscess laboratory tests |
Overview
Most laboratory tests are not diagnostic for brain abscess.
Laboratory Findings
Laboratory findings consistent with the diagnosis of brain abscesses include cerebrospinal fluid (CSF) analysis and erythrocyte sedimentation rate (ESR).[1] Blood examinations may reveal inflammatory signs with an elevation of C-reactive proteins.[2]
- In approximately 25% of findings, the CSF is normal or shows unspecific changes.
- It is difficult to isolate the pathogens from the CSF due to a lack of communication of the abscess with the CSF spaces.[2]
- Some patients have been seen to herniate after CSF procedure.
- In one study, 41 out of 120 patients deteriorated within 48 hours, and 25 of these individuals died.
- There is a moderate increase in ESR.[1]