Is type O blood considered panda blood?
Nov 12, 2024
Source: Cainiu Health
Dr. Liu Feng
Introduction
Type O blood is a category within the ABO blood group system, while Rh-negative blood belongs to the Rh blood group system. In the ABO blood group system, type O blood is characterized by the absence of both A and B antigens on red blood cells. The Rh blood group system classifies blood based on the presence or absence of the D antigen on red blood cells; the lack of the D antigen defines Rh-negative blood.
Generally speaking, "panda blood" refers to Rh-negative blood. Type O blood is not necessarily Rh-negative. If any discomfort occurs, it is recommended to seek medical attention promptly. The detailed explanation is as follows:
Type O blood is a category within the ABO blood group system, whereas Rh-negative blood is a classification within the Rh blood group system. Blood types are primarily divided into the ABO system and the Rh system. In the ABO system, type O blood is characterized by the absence of both A and B antigens on red blood cells, while the serum contains anti-A and anti-B antibodies. The Rh blood group system classifies blood based on the presence or absence of the D antigen on red blood cells: individuals with the D antigen are Rh-positive, while those without it are Rh-negative. Therefore, type O blood and Rh-negative blood represent two distinct classification concepts.
If an individual has Rh-negative blood, they should inform their doctor in advance to ensure that compatible blood can be quickly identified if a transfusion is needed.
