Cerebrospinal fluid neopterin is brain-derived and not associated with blood-CSF barrier dysfunction in non-inflammatory affective and schizophrenic spectrum disorders.

• Many psychiatric patients have a minor blood-CSF barrier dysfunction and increased Cerebrospinal fluid (CSF) neopterin concentrations. The source of normal CSF neopterin, a biomarker in inflammatory and non-inflammatory neurological diseases, has never been shown explicitly, a precondition for sensitive detection of pathologically increased CSF neopterin. Neopterin concentrations (ELISA) in CSF and serum of normal controls (n=26) are evaluated by inter-individual variation propagation. Normal CSF neopterin is brain-derived: The inter-individual variation of CSF neopterin in the control group does not depend on serum neopterin concentration variation (coefficient of variation, CV-CSF=9.7%

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Infektionsmedicin (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Infectious Medicine (hsv//eng)

Nyckelord

Blood-CSF barrier dysfunction

CSF

Neopterin

Schizophrenic disorders

Affective disorders

Microglia

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)