1 Click Next, and then click the option that corresponds to the items that you want to transfer. 2  For example, you can click Settings only, Files only, or Both files and settings. 3  Click Next two times, and then wait as the Files and Settings Transfer Wizard processes the items to transfer. Click Next, and then click the option that corresponds to the items that you want to transfer. 2  For example, you can click Settings only, Files only, or Both files and settings. 3  Click Next two times, and then wait as the Files and Settings Transfer Wizard processes the items to transfer.
Although the appropriate concept was probably communicated, the terminology used was not entirely correct.The prozone reaction refers to the absence of antibody-antigen precipitation in the presence of antibody excess. Since the authors refer to situations of antigen excess, the term prozone cannot correctly be used.Instead, absence of precipitation with excess antigen is described as the postzone phenomenon.This term should be applied to false-negative antigen test results in undiluted serum, which become positive on dilution. Furthermore, the point of maximum precipitation is named the zone of equivalence1 (Fig 1).lthough the appropriate concept was probably communicated, the terminology used was not entirely correct.The prozone reaction refers to the absence of antibody-antigen precipitation in the presence of antibody excess. Since the authors refer to situations of antigen excess, the term prozone cannot correctly be used.
(Redirected from Prozone phenomenon). The hook effect or the prozone effect is a false negative result with certain immunoassays due to very high concentrations of a particular analyte.The hook effect mostly affects one-step immunometric assays.ince the antibodies do not bridge between antigens, no agglutination occurs. Because no agglutination occurs, the test is interpreted as negative. In this case, the result is a false negative. The zone of relatively high antibody concentrations within which no reaction occurs is called the prozone or the prezone.