04/27/2026
When a patient comes back reactive to everything, it’s easy to default to elimination. But that’s not always the right move.
Polyreactivity is one of the most misunderstood patterns in immune testing. It doesn’t mean the results are wrong—it means the immune system may not be behaving with normal specificity.
And that changes how you interpret everything. This is where testing shifts from “what’s positive” to “what pattern am I seeing?” Because the real question isn’t just what the immune system is reacting to—it’s why it’s reacting that way in the first place.