Candida-reactive T cells for the diagnosis of invasive Candida infection of the lumbar vertebral spine.

Invasive Candida infection is the fourth most common bloodstream infection. Blood cultures are the current gold standard diagnostic method, however, false negatives remain a clinical challenge. We developed a new technique measuring Candida-reactive T cells as diagnostic read-out for invasive Candida infection. In a pilot study, we followed the treatment course of a patient with an invasive Candida infection of the lumbar vertebral spine. We present the case of a 56-year-old patient with HIV-associated Burkitt lymphoma who developed septic shock during chemotherapy-induced neutropenia. For the first time, we provide flow cytometry-based diagnostics with Candida-reactive T cells for invasive candidiasis with comprehensive MRI imaging. The Candida-reactive T cell assay has potential to complement current diagnostic assays for invasive Candida infection and thus to support targeted treatment. [ABSTRACT FROM AUTHOR]