患者男,21岁。因反复发作性黄疸两次住院。首次发病表现为无明显诱因发热3天伴右上腹闷痛不适,乏力纳减,恶心呕吐,尿色深黄,疑为急性黄疸型肝炎于1987年3月26日入院。家族中无肝炎及类似患者。体检:巩膜皮肤黄染,肝上界于右锁骨中线第6肋间,肋下2cm触及,质中、光滑、轻触痛,肝区叩击痛(+)。脾未触及。肝功能黄疸指数80u,凡登白试验双相, Patient male, 21 years old. Due to recurrent jaundice twice hospitalized. The first incidence of manifestations was no obvious incentive to fever for 3 days with right upper quadrant pain and discomfort, fatigue reduced, nausea and vomiting, dark urine yellow, suspected acute jaundice hepatitis was March 26, 1987 admission. No hepatitis and similar patients in the family. Physical examination: scleral skin yellow dye, the upper border of the liver in the right intercostal midline 6th intercostal, ribs 2cm touch, quality, smooth, light touch, liver percussion pain (+). Spleen not touched. Liver function jaundice index 80u, where Deng white test biphasic,