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Anti-streptolysin O (ASO or ASLO) is the antibody made against streptolysin O, an immunogenic, oxygen-labile streptococcal hemolytic exotoxin produced by most strains of group A and many strains of groups C and G Streptococcus bacteria. The "O" in the name stands for oxygen-labile; the other related toxin being oxygen-stable streptolysin-S. The ...
Streptolysin O (SLO; slo), is a bacterial toxin that has four protein domains which is known to make the plasma membranes in animal cells permeable. It does this by creating pore complexes within the membrane by first binding a monomer to the cholesterol found in the target membrane and then forming an oligomeric transmembrane pore. [6]
In a patient with suspected post-streptococcal glomerulonephritis, anti-streptolysin-O titres (ASOTs) can be negative even after strep pharyngitis. Some studies suggest that up to 85% of patients with acute rheumatic fever from group A strep infection will be positive for ASO titers, leaving 15% of patients having been diagnosed with rheumatic ...
Streptolysin O An exotoxin, one of the bases of the organism's beta-hemolytic property, streptolysin O causes an immune response and detection of antibodies to it; antistreptolysin O (ASO) can be clinically used to confirm a recent infection. It is damaged by oxygen. Streptolysin S
Anti-DNAse B titre (peaks at 8–12 weeks after infection) Anti-streptolysin O titre (peaks at 3–5 weeks) None of these tests are 100% reliable, particularly when the infection was some months previously. Further testing is directed more towards alternative diagnoses and other manifestations of rheumatic fever: Echocardiography
Group A streptococcal infections are a number of infections with Streptococcus pyogenes, a group A streptococcus (GAS). [1] S. pyogenes is a species of beta-hemolytic Gram-positive bacteria that is responsible for a wide range of infections that are mostly common and fairly mild. If the bacteria enters the bloodstream, the infection can become ...
Anti-CEA antibody; Anti-cholesterol; Anti-DNase B; Anti-immunoglobulin; Anti-LKM antibody; Anti-streptolysin O; Antibody testing; Antinuclear antibody; Antisperm antibodies; Antithyroid autoantibodies; Autoantibody
Anti-streptolysin O; From a modification: This is a redirect from a modification of the target's title or a closely related title. For example, the words may be ...