例1女,25岁,农民。因面部,双手发黄半个月于2004年12月10日来本科就诊。两个月以来,每日食胡萝卜2斤左右,半月前被家人发现面部皮肤发黄,继而手部也逐渐变黄。发病以来,患者无厌食、纳差等不适,无发热,家族及个人无肝炎病史,否认有肝炎接触史。查:一般情况好,专科情况:全身皮肤黄染,以面部及双手掌明显,眼球结 Example 1 Female, 25 years old, farmer. Due to the face, his hands yellow for half a month in December 10, 2004 to undergraduate treatment. Two months, eat carrots daily about 2 pounds, half a month ago was found yellow skin facial, and then gradually turn yellow hands. Since the onset, patients with anorexia, anorexia and other discomfort, no fever, family history and no history of hepatitis, denied the history of exposure to hepatitis. Check: the general situation is good, specialist circumstances: the body yellow skin to clear the face and hands, eye knot