| 摘要 |
<p>By conducting two assays for related serological disease markers in a single vessel and arranging for one assay to give a signal which increases with increasing concentration of a first marker while the second assay gives a signal which decreases with increasing concentration of a second marker, and by balancing the respective sizes of the two signals, a combined signal can be generated which indicates the status of an individual or a blood donation with respect to the stage of recovery from the disease.</p> |
