Table 2.

Laboratory data for patients who received aerosolized colistin therapy (mean ± SD).

Variable	Before therapy	After therapy
WBC (x 109/L)	12 ± 5.5	10.8 ± 5
CRP (mg/dL)	100 ± 77	63 ± 56
Serum creatinine (µmol/L)	139 ± 85	142 ± 90
ALT (IU/L)	35 ± 30	40 ± 33
AST (IU/L)	33 ± 14	35 ± 18

Abbreviation: ALT: Alanine aminotransferase, AST: Aspartate aminotransferase, CRP: C-reactive protein, PCT: procalcitonin; WBC: White blood cells.