摘要
采用酶标ELISA夹心法,建立了一种简便、灵敏、特异的检测标本中IL-8含量的方法,其检测下限达13.7pg/ml。运用此法检测了20例正常人血浆标本、30例白血病病人血浆标本和11例白血病病人脑脊液标本,发现白血病病人标本中IL-8含量明显高于正常人标本(P<0.05),为临床和科研上检测标本中IL-8含量提供了一个手段。
y using Sandwich-ELISA, we establiashed a sensitive, samples. This assay could detect the lowest level of IL-8 at a concentration of 13.7μg/L. We applied this assay to various blood plasma samples, including 20 normal human samples, 30 samples from patients with acute Leukemia and 11ones of Celebrale System Fluid (CSF) from patients with acute Leukemia. the results showed thatIL-8 was less than 40μg/L in normal human plasma (32.8±5.1μg/L). However, the IL-8 levelwas significently increased to 72.3±29.6μg/L for acute Lyphmphoblastoid Leukemia (ALL, n=20),99.7±26.5μg/L for Acute Myeloid Leukemia (AML, n=5) and 105.6±34.8μg/L for MultipleMyeloma (MM, n=5). Interestingly, IL-8 level was also higher in CSEs from Leukemia Patientsand reached 108.2±96. 2μg/L (n=11), suggesting that IL-8 might be an important indicator fordiagnosis of celebrale infection and Leukemia invasion as well.
出处
《苏州医学院学报》
1996年第4期778-780,共3页
Acta Academiae Medicinae Suzhou