“…In this sense, "specific" discernment or recognition is a relational problem between a pair of molecules that recognize each other and the environment that determines them (structure, valency) [23,102], in a given context and moment [83,[102][103][104][105], and that changes from moment to moment, that is, they are dependent on the spatial-temporal circumstances in which they originate [19,24,101]. From this dialogic, it becomes much easier to see how the immune system recognizes itself through its antibodies, and how it recognizes and communicates with the environment [19].…”