🅰️ A button (blood type) emoji

The A button represents blood type A in the ABO blood group system, one of the most important blood classification systems in medicine. People with type A blood have A antigens on their red blood cells and anti-B antibodies in their plasma. This blood type is crucial for safe blood transfusions and medical procedures.

Blood type A individuals can donate blood to people with type A or AB blood, and can receive blood from type A or O donors. Understanding blood types is essential for medical emergencies, surgeries, and blood donations. Type A is one of the most common blood types worldwide.

This emoji is used when discussing blood types, medical information, donations, or health-related topics. It can represent medical identification, blood donation drives, or scientific discussions about genetics and blood compatibility.

Could also be called Type A blood, blood group A, A positive or A negative emoji.

Other meanings

Blood type classification, medical identification, donation compatibility, genetic marker

Example Usage

My blood type is 🅰️

Related emoji

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Visual description

The letter A displayed on a red square button, indicating blood type A

⚠️ Emoji appearance varies by platform.