Protein (CSF)

Clinical Chemistry

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Description

CSF protein predominantly originates by diffusion from plasma across the blood-CNS barrier ( 80% ) whilst the rest is synthesised within the CNS itself. As CSF is mainly an ultrafiltrate of plasma, the majority of proteins are of low molecular weight ( e.g. albumin, pre-albumin and IgG ).

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Indications

Useful in suspected cases of meningitis, brain tumours and infections of the central nervous system.

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Sample Type

CSF. Plain universal tube.

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Reference Range

Reference ranges are provided on the report. Alternatively, please contact the laboratory for current ranges.

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Turnaround Time

Within 1 day

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Testing Frequency

Daily

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