Immunodeficiency 103 Fungal Infections, also known as predisposition to invasive fungal disease due to card9 deficiency, is related to candidiasis, familial, 8 and immunodeficiency 51. An important gene associated with Immunodeficiency 103 Fungal Infections is CARD9 (Caspase Recruitment Domain Family Member 9). Affiliated tissues include skin and brain, and related phenotypes are meningitis and increased circulating ige level