It's semipermeable, meaning that it lets some thing pass in and out but blocks others.
它是半渗透性的,意味着它可以让某些东西进出,但会阻止某些东西进入。
CSF analysis can also show an elevated protein concentration because the inflammation leads to a more permeable blood brain barrier, or BBB, which is a selective semipermeable barrier between the circulating blood and the central nervous system.
脑脊液检查也可有蛋白含量升高,由炎症导
循环血流和中枢神经系统之间的半透膜屏障,即血脑屏障,通透性升高。