Negative cerebrospinal fluid β-d-glucan levels as an indicator for treatment cessation ahead of biochemical resolution: A case report of Candida glabrata meningitis

Candida infections of the central nervous system (CNS) are rare. We report a case of Candida glabrata meningitis successfully treated with combination antifungal therapy followed by step-down therapy with fluconazole. New-onset hypercalcaemia, an uncommon side effect of the prolonged fluconazole treatment, prompted early treatment cessation. A negative cerebrospinal fluid (CSF) β-d-glucan supported the decision of treatment cessation despite incomplete resolution of CSF biochemical parameters. No disease relapse was encountered after 2 years post-treatment.