THE ANATOMICAL BASIS FOR CEREBROSPINAL PLEOCYTOSIS

Tick borne encephalitis without cerebrospinal fluid pleocytosis

BACKGROUND Tick borne encephalitis is the most frequent vector-transmitted infectious disease of the central nervous system in Europe and Asia. The disease caused by European subtype of tick borne encephalitis virus has typically a biphasic clinical course with the second phase presenting as meningitis, meningoencephalitis, or meningoencephalomyelitis. Cerebrospinal fluid pleocytosis is conside...

Familial calcification of the basal ganglia with cerebrospinal fluid pleocytosis.

Two related infants with microcephaly, spastic quadriplegia, and profound retardation are reported. Both showed extensive bilateral symmetrical calcification of the basal ganglia with cerebrospinal fluid pleocytosis.

Cerebrospinal fluid neutrophilic pleocytosis in hospitalized West Nile virus patients.

A description of 7 consecutive patients admitted for various forms of neurological impairment. All these patients were found to have cerebrospinal fluid positive for West Nile virus IgM, and routine bacterial cultures were negative. Six of these patients did not present with the typical lymphocytic pleocytosis often quoted when discussing a viral meningitis/encephalitis; rather most presented w...

Atypical Acute Motor Axonal Neuropathy with Cerebrospinal Pleocytosis Mimicking Myelitis

Association between cerebrospinal fluid pleocytosis and enteroviral meningitis.

Mulford et al. (5) recently investigated the correlation between cerebrospinal fluid (CSF) leukocyte count and enteroviral reverse transcription (RT)-PCR results in cases of suspected meningitis. They found that CSF pleocytosis was absent in 30% of infants aged 2 months with a positive enteroviral RT-PCR result, compared with 2% of patients aged 2 months to 18 years and 0% of patients aged 18 y...