Paracoccidioides brasiliensis Disseminated Disease in a Patient with Inherited Deficiency in the 1 Subunit of the Interleukin (IL)-12/IL-23 Receptor

Abstract

This unique observation supports previous studies of PCM suggesting that IL-12, IL-23, and IFN-gamma play an important role in protective immunity to P. brasiliensis. Tuberculosis and PCM are thus not only related clinically and pathologically, but also by their immunological pathogenesis. Our study further expands the spectrum of clinical manifestations of inherited defects of the IL-12/IL-23-IFN-gamma axis. Patients with unexplained deep fungal infections, such as PCM, should be tested for defects in the IL-12/IL-23-IFN- gamma axis.