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Hormonal Efficacy

Meaning

Hormonal efficacy refers to the capacity of a hormone to produce a specific, desired biological response upon binding to its cognate receptor in a target cell. This is a measure of the functional strength of the hormonal signal, distinct from its mere concentration in the bloodstream or its affinity for the receptor. Understanding efficacy is critical for optimizing hormone replacement therapies and managing complex endocrine disorders. The goal is always to achieve the maximum beneficial biological effect.