CRP and axial length measurement: On POD 3, the median of WBC (8.96 vs. 6.29, P = .001), N (7.69 vs. 4.41, P = .001), NLR (5.98 vs. 3.55, P = .039), PCT (0.21 vs. 0.09 ng/ml, P = .004), GLU (8.61 vs. 5.92 mmoL/L, P = .012), and SII (978.60 vs. 618.71, P = .029), as well as CRP (85 vs. 40.15 mg/L, P = .029) and CAR (2.39 vs. 1.09, P = .018), were up to statistically significant differences in patients with symptomatic AL than those without symptomatic AL (Supplement Table 4).