单项选择题
患者男性，64岁。有长期酗酒史，因肝硬化多次住院。此次因消瘦明显，肝区隐痛2周伴腹水和黄疸再次入院。查体：T36．1℃，脉搏92次／分，呼吸26次／分，血压140／80mmHg。
根据其病史，他的实验室检查结果可能有（）
A．血钾增高
B．血氨降低
C．凝血时间延长
D．SGPT水平降低
E．自细胞增高
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