And what the logarithmic phase describes is these plasma cells producing and releasing the antibodies into our blood. And so we see a sharp increase in our concentration of immunoglobulins. But eventually, we have this leveling off process taking place, and then we have the decline phase. And the decline phase takes place because our body is actually winning. Our antibodies are binding to the antigens and they are labeling them for destruction. And so our immune system is able to destroy the infecting pathogens along with their antigens.