Research Article

Association between Alanine Aminotransferase/Aspartate Aminotransferase Ratio (AST/ALT Ratio) and Coronary Artery Injury in Children with Kawasaki Disease

Table 2

Laboratory tests.

Low-AAR groupHigh-AAR group value

Number (n)12871290
White blood cell count (109/L)15.83 (12.40–19.96)14.80 (11.30–19.01)<0.001
Hemoglobin (g/L)110.16 (11.04)110.70 (11.71)0.227
Haematocrit (%)0.33 (0.03)0.33 (0.03)0.170
Platelet count (109/L)358.00 (289.00–439.00)373.00 (300.50–473.00)<0.001
Neutrophil count (109/L)10.50 (7.74–14.21)8.97 (6.25–12.30)<0.001
Lymphocyte count (109/L)3.43 (2.24–4.89)3.63 (2.44–5.28)0.002
Eosinophil count (109/L)0.30 (0.12–0.57)0.27 (0.10–0.55)0.068
C-reactive protein (CRP, mg/L)84.90 (49.89–132.00)60.45 (27.95–101.25)<0.001
Erythrocyte sedimentation rate (ESR, mm/h)36.00 (27.00–45.00)34.00 (24.00–43.00)<0.001
Sodium (Na, mmol/L)135.39 (2.66)136.13 (2.55)<0.001
Potassium (K, mmol/L)4.25 (0.58)4.41 (0.54)<0.001
Chloride (Cl, mmol/L)101.61 (3.34)102.23 (3.06)<0.001
Calcium (Ca, mmol/L)2.27 (0.13)2.33 (0.14)<0.001
Magnesium (Mg, mmol/L)0.91 (0.10)0.93 (0.10)<0.001
Phosphate (P, mmol/L)1.37 (0.27)1.48 (0.27)<0.001
Alanine aminotransferase (ALT, μ/L)73.00 (39.00–148.50)17.00 (13.00–24.00)<0.001
Aspartate aminotransferase (AST, μ/L)34.00 (25.00–60.00)30.00 (24.00–40.00)<0.001
Albumin (g/L)34.51 (6.42)37.21 (6.24)<0.001
Gamma-glutamyltransferase (γ-GT, μ/L)89.00 (43.00–166.00)16.00 (11.00–28.00)<0.001
Total bilirubin (umol/L)8.00 (5.20–13.20)6.10 (3.90–8.90)<0.001
Prothrombin time (PT, s)13.99 (1.26)13.64 (0.97)<0.001
Activated partial thromboplastin time (APTT, s)43.25 (6.61)43.43 (6.27)0.260
Fibrinogen (FIB, g/L)6.39 (1.49)5.80 (1.47)<0.001
Thrombin time (s)14.82 (1.01)15.01 (1.29)<0.001
D-dimers (μg/ml)1.56 (0.94–2.48)1.20 (0.71–1.88)<0.001
N-terminal prohormone of brain natriuretic peptide (NT-pro BNP, pg/ml)1082.00 (464.50–2687.50)452.50 (198.75–1052.50)<0.001
Immunoglobulin G (IgG, mg/L)694.00 (562.75–865.00)759.00 (572.00–948.00)<0.001
Immunoglobulin A (IgA, mg/L)61.80 (42.18–96.53)68.60 (42.10–111.75)0.099
Immunoglobulin M (IgM, mg/L)114.50 (84.57–151.00)117.50 (82.40–156.00)0.883
Urinary white cell (>5/HP)373 (44.19%)270 (30.54%)<0.001
Urinary protein350 (41.32%)256 (28.89%)<0.001
Urinary red cell (>3/HP)90 (11.24%)72 (8.52%)0.065

Results are given as (N) Mean (SD) Median (Q1–Q3)/N (%).