Red cell agglutination - Wikipedia
Red cell agglutination is a phenomenon in which red blood cells clump together, forming aggregates. It is caused by the surface of the red cells being coated with antibodies and can interfere with blood tests and transfusions.
Red cell agglutination - American Society of Hematology
2016年1月13日 · Learn about the causes and effects of red blood cell agglutination, a condition where red cells clump together. See images of normal and abnormal red cell morphology and cold agglutinins.
Agglutination: What Is It, Purpose, and More | Osmosis
2023年2月28日 · Agglutination is the clumping of particles together by antibodies, which can be used to detect antigens or bacteria in samples. If blood groups are mismatched, agglutination will occur and cause hemolysis of red blood cells.
Pattern changes - eClinpath
Learn how to distinguish between agglutination and rouleaux formation, two patterns of red blood cell clumping, and their causes and clinical significance. Agglutination is usually a sign of immune-mediated hemolytic anemia, while rouleaux formation can be normal or abnormal depending on the species and the underlying disease.
Agglutination Reactions: Types, Mechanisms, and Diagnostic Uses
2024年10月7日 · Hemagglutination is a specific form of agglutination involving red blood cells. This reaction is instrumental in blood typing and identifying viruses that interact with red blood cells, such as the influenza virus. Hemagglutination tests can be used to determine blood groups by mixing a small sample of blood with antibodies against known blood ...
Agglutination – A Laboratory Guide to Clinical Hematology
Agglutination is caused by the formation of antibody-antigen complexes and occurs at room temperatures. Auto-agglutination is produced as a result of a complex formed between the patient’s own RBC antigens and antibodies, mediated by cold-reacting antibodies. Agglutination can be reversed when the blood sample is warmed to 37°C.1,2,5.
Agglutination (biology) - Wikipedia
Agglutination is the clumping of particles, such as red blood cells or bacteria, in the presence of an antibody or complement. It is used for blood typing, bacterial identification, and diagnosis of diseases.
Red Cell Agglutination - an overview | ScienceDirect Topics
Immune hemagglutination, used for cross-matching donor red blood cells (RBCs), refers to coagulation of RBCs, with antibodies either directed to the RBC themselves or specific carbohydrates coating the cells (Gyenes & Sehon, 1962). The method is highly sensitive, and the degree of agglutination is directly proportional to the concentration of ...
Cell Agglutination - an overview | ScienceDirect Topics
Agglutination. Blood cells often clump together when exposed to lectins. Plant lectins differentially agglutinate the red blood cells from different individuals and from different mammalian species. This is caused by the specificity of a multivalent lectin for …
Cell Agglutination - an overview | ScienceDirect Topics
Agglutination occurs when antibodies on one RBC bind to antigen on other RBCs, forming globular to amorphous, grapelike aggregates of RBCs. When present, RBC agglutination is supportive of immune-mediated hemolytic anemia (IMHA).