GSTM1 and alkaline phosphatase measurement: However, 15 indicators (WBC, FIB, ALT, ALP, ALP/Hb, LDH, LDH/Hb, Urea, Crea, CRP, PCT, blood glucose, and APACHE-II, BISAP, and SOFA scores) were significantly associated with distinguishing the normal population from AP patients (Table 1).