GPT and acute kidney injury: We found the development of AKI among dengue patients is significantly associated with higher levels of serum creatinine (P < 0.001), BUN (P < 0.001), uric acid (P < 0.001), alanine aminotransferase (P = 0.015), hematocrit (P = 0.005) and prothrombin time (P < 0.001), when compared with those patients who did not develop AKI.