In order to evaluate the acid-hase disorders(ABD)in patients with severe viral hepatitis correctly,274 parameters of blood gas and electrolyte were analyzed. According to the combined analysis on the pre-estimated compensatory formula(PCF).

• 本文联合运用ABD预计代偿公式、阴离子隙、潜在HCO_3~-及Cl~-分析了274例次血气和电解质测定参数。