How does Burna AI distinguish drug toxicities from pre-existing conditions?

Comorbidity-aware grading. When a patient with Type 2 Diabetes presents with peripheral neuropathy, the engine cross-references the comorbidity history and flags that the symptom may be a pre-existing condition rather than a new treatment-related adverse event. The clinician retains final attribution authority; the system surfaces context that manual cross-referencing would otherwise consume 5 to 10 minutes per patient to find.