Related Experiment Video
Updated: Aug 9, 2026

06:17
Depletion of Specific Cell Populations by Complement Depletion
Published on: February 5, 2010
Leukodepleted blood components
1NSW Red Cross Blood Transfusion Service, Sydney, Australia.
Anaesthesia and Intensive Care
|February 1, 1993
Abstract:
The use of leukodepleted blood components may reduce some adverse effects of transfusion in certain clinical situations. This review outlines the recognised effects of contaminating passenger leucocytes, the value of leukodepleted components in preventing some of these complications, methods of leukodepletion and the current recommendations for use of these components.
Related Concept Videos
Structure and Function of Leukocytes
An adult in good health typically has between 4,500 and 11,000 leukocytes, or white blood cells, per microliter of blood, which constitutes about 1% of the total blood volume. Unlike red blood cells, white blood cells contain a nucleus and other cellular organelles but do not have hemoglobin. Most white blood cells reside in connective tissues, particularly in lymphatic organs such as the lymph nodes, with only a small fraction present in circulating blood.
White blood cells protect the body...
White blood cells protect the body...
Disorders of Leukocytes
Leukocyte disorders can lead to either leukopenia, characterized by an abnormally low leukocyte count, or leukocytosis, marked by a very high leukocyte number.
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune system...
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune system...

