Salonen R
Neurology. 1983 Dec;33(12):1604-6. doi: 10.1212/wnl.33.12.1604.
We studied interferon (IFN) in the serum and CSF of 31 patients with multiple sclerosis. The sensitive IFN bioassay required only small volumes and detected IFN levels as low as 0.5 international units/ml (CSF) or 4 international units/ml (serum) of IFN. Two hundred twenty-eight paired CSF/serum samples were tested, and no IFN was found.
我们研究了31例多发性硬化症患者血清和脑脊液中的干扰素(IFN)。灵敏的IFN生物测定法仅需少量样本,并能检测低至0.5国际单位/毫升(脑脊液)或4国际单位/毫升(血清)的IFN水平。我们检测了228对脑脊液/血清样本,未发现IFN。