What is another name for the rupturing or lysis of RBCs?
Hemolysis or haemolysis (/hiːˈmɒlɪsɪs/), also known by several other names, is the rupturing (lysis) of red blood cells (erythrocytes) and the release of their contents (cytoplasm) into surrounding fluid (e.g. blood plasma). Hemolysis may occur in vivo or in vitro.
What is lysis of RBC?
Red blood cell lysis is more commonly known as hemolysis, or sometimes haemolysis. Image Credit: PhonlamaiPhoto/Shutterstock.com. It refers to the process whereby red blood cells rupture and their contents leak out into the bloodstream.
What is partial lysis of erythrocytes?
PARTIAL hemolysis of RBCs resulting in an indistinct zone around the microbial growth, which appears greenish to brownish.
What is a synonym for Lyse?
1. lysis, convalescence, recuperation, recovery. usage: recuperation in which the symptoms of an acute disease gradually subside. 2. lysis, dissolution, disintegration.
What is contained in the buffy coat?
The term “buffy coat” might make you think of a shiny car wax, but in the world of blood banking, buffy coat refers to the white layer between red blood cells and plasma in a unit of whole blood after it has been spun down in a centrifuge. The buffy coat contains white blood cells, the soldiers of the immune system.
What causes RBC lysis?
Abnormal hemolysis in an individual RBC unit may be caused by several factors including inappropriate handling during processing of blood, inappropriate storage conditions, bacterial hemolysins, antibodies that cause complement lysis, defects in the RBC membrane, or an abnormality in the blood donor.
What is the workhorse of red blood cells?
The process by which red blood cells are produced. The liquid component of blood. hemoglobin. The “workhorse” of the red blood cells.
Why does hemolysis happen?
When does hemolysis occur? Certain medical conditions can result in blood hemolysis such as hemolytic anemia, liver disease or a transfusion reaction. However, most hemolysis occurs because of procedural errors during the pre-analytical phase of specimen collection, processing and transport.
What does it mean when a blood specimen is Hemolyzed?
The term hemolysis designates the pathological process of breakdown of red blood cells in blood, which is typically accompanied by varying degrees of red tinge in serum or plasma once the whole blood specimen has been centrifuged.
What is the difference between beta and alpha hemolysis?
The main difference between alpha and beta hemolysis is that alpha hemolysis is involved in partial hemolysis associated with the reduction of hemoglobin in red blood cells whereas beta hemolysis is involved in the complete hemolysis of red blood cells that surround the colony.
What does alpha hemolytic mean?
Medical Definition of alpha hemolysis : a greenish discoloration and partial hemolysis of the red blood cells immediately surrounding colonies of some streptococci on blood agar plates — compare beta hemolysis.
