title: Measurement of procalcitonin levels in children with bacterial or viral meningitis.
abstract: We measured the plasma procalcitonin levels in 59 children who were admitted to the hospital because of bacterial or viral meningitis. Eighteen children with acute bacterial meningitis had elevated procalcitonin levels (mean level, 54.5 micrograms/L; range, 4.8-110 micrograms/L). The procalcitonin levels in 41 children with viral meningitis were low (mean level, 0.32 micrograms/L; range, 0-1.7 micrograms/L; P < .0001). Assay of cerebrospinal fluid (CSF) cells and proteins and serum C-reactive protein showed a zone of overlapping values between the two groups. Procalcitonin was not produced in CSF. Plasma procalcitonin levels decreased rapidly during antibiotic therapy. These data suggest that the measurement of plasma procalcitonin might be of value in the differential diagnosis of meningitis due to either bacteria or viruses.
authors.affiliation: Department of Pediatrics, Hôpital Saint-Vincent de Paul/Assistance Publique-Hôpitaux de Paris, France.
authors.forename: D
authors.initials: D
authors.lastname: Gendrel
authors.forename: J
authors.initials: J
authors.lastname: Raymond
authors.forename: M
authors.initials: M
authors.lastname: Assicot
authors.forename: F
authors.initials: F
authors.lastname: Moulin
authors.forename: J L
authors.initials: JL
authors.lastname: Iniguez
authors.forename: P
authors.initials: P
authors.lastname: Lebon
authors.forename: C
authors.initials: C
authors.lastname: Bohuon
mesh_terms: D000293:Adolescent; D002116:Calcitonin / Q000097:blood*; D015740:Calcitonin Gene-Related Peptide; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D016920:Meningitis, Bacterial / Q000097:blood*; D008587:Meningitis, Viral / Q000097:blood*; D011498:Protein Precursors / Q000097:blood*
chemical_list: C000606589:CALCA protein, human; D011498:Protein Precursors; D002116:Calcitonin; D015740:Calcitonin Gene-Related Peptide