What does a red band indicate in a hospital setting?

In a hospital setting, a red band is typically used to indicate that a patient has an allergy. This practice is established to ensure that healthcare providers are aware of any allergies a patient may have to avoid adverse reactions when administering medication or treatment. By having a visible identifier like a red band, medical staff can quickly recognize the patient’s allergy status and take necessary precautions.

While other colors may signify different statuses—such as a latex allergy, do not resuscitate (DNR) orders, or fall risks—red specifically signifies a broad allergy concern. This system is part of a wider effort to enhance patient safety and communication within healthcare environments.