66% (162/247) PSZ–AFP, 34% (85/247) no AFP;4.9% (12/247) proven/probable IFDs, 2.5% (4/162) proven/probable b-IFDs vs. 9.4% proven/probable IFDs (8/85) (p = 0.03); Not reported;Ten mold infections (eight IA (2/8 in PSZ–AFP), two mucormycosis (1/2 in PSZ–AFP)), two invasive candidiasis (1/2 in PSZ–AFP). The gene discussed is AFP; the disease is Candidiasis, Invasive.