A 63-year-old man with a long history of alcohol abuse presents with ascites. He is experiencing mild abdominal discomfort and nausea. Examination reveals tense ascites and generalized tenderness but no rigidity. A diagnostic paracentesis of the fluid is performed. Which of the following ascitic fluid results is most likely to suggest an uncomplicated ascites due to portal hypertension from cirrhosis?
hemorrhage protein >25 g/L bilirubin level twice that of serum serum to ascites albumin gradient > 1.1 g/dL