| 摘要 |
<p>Antibodies directed against immunoglobulins capable of producing an immunological reaction with specific antibodies present in a biological sample; said antibodies are characterized in that they are polymerized. The invention also relates to the use of these antibodies in tests for detecting the presence of specific antibodies in a biological sample, in particular in the case of a parasite-induced or virus-induced infection. These polymerized antibodies are used in conjunction with particulate antibodies of a contrasting colour, or vice versa; this improves the sensitivity of agglutination tests because the aggregates are of a larger size.</p> |
