title: [Enzyme linked counter reference electrophoresis assay and reverse passive hemagglutination assay in general survey of liver cancer].
abstract: The AFP content in sera of 11735 persons was tested by the new method-enzyme linked counter reference electrophoresis assay and the conventional method-reverse passive hemagglutination assay (RPHA). AFP level in 15 out of 11735 persons, determined by the former technique, was over the normal range, quite similar to those by radiorocket electrophoresis. A good correlation was noted between the two techniques. But by RPHA, AFP was positive only in 7/15 and gave a false positive up to 4.53% (532/11735). It is indicated that the new method is more specific and sensitive than RPHA, and more suitable for general survey of liver cancer.
authors: Guangzhou Medical College.
authors: J Q
authors: JQ
authors: Huang
authors: Z Q
authors: ZQ
authors: Liao
authors: S S
authors: SS
authors: Liang
authors: W Q
authors: WQ
authors: Wu
mesh_terms: D003378:Counterimmunoelectrophoresis; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D008113:Liver Neoplasms / Q000517:prevention & control*; D008297:Male; D008403:Mass Screening; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins