IgG titers were detectable for anti-Eno in 98.3% (59/60) of participants with system candidiasis and for anti-Fba1 in 93.3% (56/60); IgM titers were detectable for anti-Eno in only 46.7% (28/60) of these patients and for anti-Fba1 in only 36.7% (22/60). The gene discussed is CD40LG; the disease is Candidiasis, Invasive.