What does "Passive sign" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
A passive sign in medicine refers to a symptom or indication of a disease that is observed by a doctor, rather than reported by the patient. These are physical signs that can be seen, felt, or heard during a medical examination, such as a rash, swelling, or abnormal heart sound. They are called "passive" because they are not based on the patient's active communication or subjective feelings, but are objectively identified by the healthcare professional.
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