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Query: UMLS:C0085437 (bacterial meningitis)
 4,038 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical and biological characteristics of adult bacterial meningitis are usually unequivocal, but more subtle clinical presentations can be observed. A 24-year-old woman was admitted with fever and abdominal discomfort, which had been developing for 24 hours. There were no meningeal signs, but a transient cutaneous rash was observed on admission. A clear CSF was obtained showing no cytological or biochemical abnormality. Ceftriaxone 2 g was administrated intravenously. In the following hours of admission, a frank meningeal syndrome with purpura appeared, leading to a second lumbar puncture, which revealed purulent CSF. The culture of the first CSF yielded Neisseria meningitidis, while the second CSF remained sterile. This case showed a probable meningococcal rash. This is a reminder that a normal CSF can be obtained early in the course of a proved bacterial meningitis, and that CSF bacterial eradication can occur very rapidly after a single dose of third-generation cephalosporin.
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PMID:[Early lumbar puncture and cutaneous rash: a clear CSF is not always a normal CSF]. 1613 58