Medical error

right|framed|Ancient Greek painting in a vase, showing a physician () Bloodletting|bleeding a patient

preventable adverse effect of medical care, whether evident or harmful to the patient or not

types of error in data reporting, where false positive is an error in which a test result incorrectly indicates the presence of a condition, while a false negative is the opposite error where the test fails to indicate the actual presence

labelling real experiences as delusional

1990 Spanish radiological accident

medical condition

inevitable and sometimes unforeseen chain of events due to an act affecting a system