When IFN-γ level was ≧22.47 pg/mL, the predictive ratio of fungal-BSI was 80.0% (Tables 10 and 11), and when IL-3 level was ≧1.35pg/mL, the predictive ratio of GP-BSI was 73.2% (Table 11). Here, IFNG is linked to bathing suit ichthyosis.