A - Blood urea nitrogen and/or creatinine are increased 血液尿素氮和/或肌酐升高
B - Pre- and post-prandial serum bile acids are elevated 餐前和餐后血清胆汁酸升高
C - Serum alanine aminotransferase (ALT) and alkaline phosphatase (ALP) are above the reference range 血清ALT和ALP高于参考值
D - Sodium-Potassium ratio is too low 钠钾比太低