What blood type is "Panda blood"?
Jul 02, 2025
Source: Cainiu Health
Dr. Liu Feng
Introduction
Under normal circumstances, "panda blood" refers to the Rh-negative blood type, a rare blood group characterized by the absence of the RhD antigen on the surface of red blood cells. Human blood group systems are primarily divided into the ABO system and the Rh system. Within the Rh blood group system, individuals are classified as either Rh-positive, meaning their red blood cells express the RhD antigen, or Rh-negative, meaning they lack the RhD antigen.
Generally speaking, "panda blood" refers to the Rh-negative blood type, a rare blood group characterized by the absence of the RhD antigen on the surface of red blood cells. A detailed explanation is as follows:
"Panda blood" refers to the Rh-negative blood type, which is relatively rare in the general population. Due to its rarity being similar to that of the giant panda, it is called "panda blood." The human blood group system is mainly divided into the ABO system and the Rh system. The Rh blood group system classifies blood types as either Rh-positive, meaning the red blood cells carry the RhD antigen, or Rh-negative, meaning the RhD antigen is absent. The Rh blood group system is clinically significant in blood transfusion medicine, as only Rh-negative blood can be safely transfused to individuals with Rh-negative blood type. Rh-positive blood must not be given to Rh-negative recipients.
Rh-negative blood type is relatively uncommon, and blood banks may have insufficient reserves, potentially causing difficulties for patients requiring blood transfusions. Moreover, women with Rh-negative blood type who become pregnant may face a higher risk of blood type incompatibility between mother and child, which can potentially lead to hemolytic disease of the fetus.
It is recommended that individuals with Rh-negative blood type receive blood of the same Rh-negative type during blood transfusions to avoid adverse reactions such as hemolysis.
