text_1: 在 测定 铁蛋白 水平 前 19 日 , 铁 水平 为 67 μ g / dL ( 12 μ mol / L ) ( 参考 范围 , 45 ~ 182 μ g / dL [ 8 ~ 33 μ mol / L ] ) , 总铁 结合力 为 143 μ g / dL ( 26 μ mol / L ) ( 参考 范围 , 261 ~ 478 μ g / dL [ 47 ~ 86 μ mol / L ] ) , 转铁蛋白 饱和度 为 47% ( 参考 范围 , 20 ~ 55 ) , 叶酸 水平 为 18.3 ng / mL ( 41 nmol / L ) ( 参考 范围 , 6 ~ 20 ng / mL [ 14 ~ 45 nmol / L ] ) , 维生素 B12 水平 为 861 pg / mL ( 635 pmol / L ) ( 参考 范围 , 193 ~ 986 pg / mL [ 142 ~ 727 pmol / L ] ) .
  
text_2: nineteen days before the ferritin level was measured , the iron level was 67 μg per deciliter ( 12 μmol per liter ) ( reference range , 45 to 182 μg per deciliter [ 8 to 33 μmol per liter ] ) , the total iron @-@ binding capacity 143 μg per deciliter ( 26 μmol per liter ) ( reference range , 261 to 478 μg per deciliter [ 47 to 86 μmol per liter ] ) , the transferrin saturation 47 % ( reference range , 20 to 55 ) , the folate level 18.3 ng per milliliter ( 41 nmol per liter ) ( reference range , 6 to 20 ng per milliliter [ 14 to 45 nmol per liter ] ) , and the vitamin B12 level 861 pg per milliliter ( 635 pmol per liter ) ( reference range , 193 to 986 pg per milliliter [ 142 to 727 pmol per liter ] ) .
  