患者男，72岁。11个半月前无明显诱因出现后背，胸骨及肋骨疼痛，呈间断性，自服氨酚待因片或布洛芬后疼痛可缓解。行骨髓象检查诊断为多发性骨髓瘤。查体：T36.6℃，P84次／分，R18次／分，BP140/80mmHg，神清，轻度贫血貌，睑结膜略苍白，巩膜无黄染，浅表淋巴结未触及肿大。胸骨无压痛。双肺呼吸音清，未闻及干湿啰音。心音弱，律齐，各瓣膜区未闻及病理性杂音。腹软，无压痛及反跳痛，无肌紧张，肝脾肋下未触及。双下肢无水肿。
需完善的生化检查有（）
A.免疫球蛋白轻链测定
B.免疫固定电泳
C.免疫球蛋白定量测定
D.CRP
E.尿和肾功能检查
F.肝功能
G.血清淀粉酶
H.抗核抗体
I.血清离子
J.血清β微球蛋白
K.血清补体
L.血脂系列
M.肌钙蛋白
N.DIC
参考答案：A, B, C, D, E, I, J
 | LOOK! This is the Shanghai-Hangzhou high-speed (高速的) train. It started running on October 26. It goes at a speed of 350 km an hour. It is faster than the usual high-speed train. Before, it took one hour and 18 minutes to get from Hangzhou to Shanghai. Now, it takes only 45 minutes. People feel like they are flying when they ride the train. The price of the ticket is 156 yuan for a first-class seat and 98 yuan for second-class. |
 | The pictures in a book can move! Can you believe it? The first 3D storybook comes out in Finland. It looks the same as other children's books. But it has small black squares on some pages. When you put a webcam (网络摄像头) on it, the computer shows 3D pictures. They look like real life things. Children have a lot of fun reading in 3D! |
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