反映肾血流量的试验为（） ["BSP排泄试验","内生肌酐清除率","PAH清除率","浓缩稀释试验","ICG排泄试验"]
哪种细胞因子为免疫效应因子（） ["IL-1","IL-2","BSF-1","TNF","IFN-&alpha"]
成骨不全的X线片表现包括（） ["长骨细长弯曲","骨皮质变薄","干骺端膨大","长管状骨粗短","颅盖骨呈代偿性球状扩大"]
能从全血中分离出单个核细胞的是（）。 ["E花环沉降法","黏附贴壁法","Ficoll密度梯度分离法","台盼蓝染色法","瑞氏染色法"]
在血浆蛋白中含量最多的蛋白是（） ["白蛋白","纤维蛋白原","前白蛋白","球蛋白","血红蛋白"]
指示性标志
