GPT and dengue disease: When patients were categorized based on the upper or lower limits of the reference ranges, patients with severe dengue were significantly more likely to fall into the following categories: absolute lymphocyte count >2000 cells per μL (p = 0.036), absolute atypical lymphocyte count >300 cells per μL (p = 0.002), platelet count ≤100 × 103 per μL (p = 0.031), lactate level ≥2.0 mmol/L (p < 0.001), albumin level <3.5 g/dL (p < 0.001), AST level >120 IU/L (p = 0.017), and ALT level >120 IU/L (p = 0.032).