What type of blood should be given to a 55-year-old male patient who is AB negative and needs leukocyte-reduced red blood cells?

What type of blood should be given to a 55-year-old male patient who is AB negative and needs leukocyte-reduced red blood cells?

• A. AB positive
• B. A negative
• C. B negative
• D. O negative

Answer: (B)

For a 55-year-old male patient who is AB negative and requires leukocyte-reduced red blood cells, the most appropriate choice is A negative. Individuals with AB negative blood type can receive red blood cells from any of the following blood types without risk of adverse reactions: AB negative, A negative, B negative, and O negative. Among these options, A negative is an acceptable choice since it is compatible with the patient's AB negative blood type, ensuring that the antigen profiles will not cause any transfusion-related immune responses. In addition, leukocyte reduction is crucial for preventing alloimmunization and reducing the risk of febrile non-hemolytic transfusion reactions. This is particularly important for patients who may require multiple transfusions or have a history of sensitivity to white blood cells. While other blood types such as AB positive, B negative, and O negative could also be considered in different contexts, AB positive contains the Rh positive factor which is not compatible with an AB negative recipient due to the potential for an immune response against the Rh D antigen. B negative and O negative would also be compatible, but considering the other options, A negative offers the balance of compatibility and availability for this specific patient profile.

For a 55-year-old male patient who is AB negative and requires leukocyte-reduced red blood cells, the most appropriate choice is A negative.

Individuals with AB negative blood type can receive red blood cells from any of the following blood types without risk of adverse reactions: AB negative, A negative, B negative, and O negative. Among these options, A negative is an acceptable choice since it is compatible with the patient's AB negative blood type, ensuring that the antigen profiles will not cause any transfusion-related immune responses.

In addition, leukocyte reduction is crucial for preventing alloimmunization and reducing the risk of febrile non-hemolytic transfusion reactions. This is particularly important for patients who may require multiple transfusions or have a history of sensitivity to white blood cells.

While other blood types such as AB positive, B negative, and O negative could also be considered in different contexts, AB positive contains the Rh positive factor which is not compatible with an AB negative recipient due to the potential for an immune response against the Rh D antigen. B negative and O negative would also be compatible, but considering the other options, A negative offers the balance of compatibility and availability for this specific patient profile.