Detection of the Candida antigen mannan in cerebrospinal fluid specimens from patients suspected of having Candida meningitis.

Cerebrospinal fluid samples from five patients from which Candida cells were cultured were tested for the presence of mannan. Samples from four patients categorized as having proven candidosis reacted positively. Samples from the remaining patient and from patients with other central nervous system infections were negative. Detection of mannan may be valuable in the diagnosis of Candida meningitis.