What is the term for the cause of a condition or disease?

The term for the cause of a condition or disease is etiology. In medical terminology, etiology refers to the study of the origins or reasons behind a disease or condition, encompassing various factors such as genetic, environmental, and lifestyle influences that contribute to its development. Understanding the etiology of a condition is crucial for effective treatment and prevention strategies, as it provides insight into the underlying mechanisms and risk factors associated with the health issue.

Pathology relates to the study of the nature and causes of diseases, but it focuses more on the changes in tissues and organs that occur as a result of the disease, rather than identifying the root cause itself. Diagnosis involves identifying a disease based on the signs and symptoms presented by the patient; it does not address the origin of the condition. Symptomatology is concerned with the study of symptoms associated with diseases, aiding in the diagnosis but not specifying the cause. Therefore, etiology is the most accurate term when discussing the origin of a condition or disease.