Adverse Event Probably Related to Intervention

**Semantic type:** Qualitative Concept

**Definition:** A characteristic used to qualify the adverse event as likely related to the medical intervention. According to WHO causality assessment criteria of suspected adverse reactions it is applicable to a clinical event, including laboratory test abnormality, with a reasonable time sequence to the medical intervention, unlikely to be attributed to concurrent disease or other medical interventions, and which follows a clinically reasonable response on withdrawal (dechallenge). Rechallenge information is not required to fulfill this definition.

**Synonyms:** - Likely Related - Probable - Probable - Probable - Probable - Probable - Probable Attribution - Probably - Probably Related - Probably Related - Probably Related to Intervention