Antiestreptolisinas ASLO. Pruebas reumáticas ASLO. ASLO. Análisis de antiestreptolisinas O. [online] Available at: [Accessed 21 Apr. ]. ASTO Tener títulos. Antistreptolysin O (ASLO) may be an isolated evidence of recent infection by Titulos séricos de antiestreptolisina O en adolescentes del area. PDF | The antistreptolysin O antibody (ASLO) test is often requested in a clinical For this reason, the diagnostic scenario in which ASLO plays an RESUMEN La antiestreptolisina O (ASO), es empleada como método.

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Antiestreptolisijas O titer AS L O titer or AS L OT is a measure of the blood plasma levels of antistreptolysin O antibodies used in tests for the diagnosis of a streptococcal infection or indicate a past exposure to streptococci.

The main function of streptolysin O is to cause hemolysis the breaking open of red blood cells — in particular, beta-hemolysis.

Anti-streptolysin O

The presence of these antibodies indicates an exposure to these bacteria. False positives can result from liver antiesrreptolisinas and tuberculosis.

Historically it was one of the first bacterial markers used for diagnosis and follow up of rheumatic fever or scarlet fever. It is done by serological methods like latex agglutination or slide agglutination. Taber’s Cyclopedic Medical Dictionary.


ASO is one such antibody. S1 Thomas, Clayton L. Este exame mede a quantidade no sangue da antiestreptolisina O, um anticorpo contra a estreptolisina O, uma toxina produzida por Streptococcus do Grupo A.

Ver mais Perguntas frequentes Ver Menos Perguntas frequentes. Post-streptococcal GN [12 paragraphs]. Rheumatic fever Mayo Clinic: MedlinePlus Medical Encylopedia [On-line information]. The ASOT helps direct antimicrobial treatment and is used to assist in the diagnosis of scarlet fever, rheumatic fever, and post infectious glomerulonephritis. When the body is infected with streptococci, it produces antibodies against atniestreptolisinas various antigens that the streptococci produce.

Anti-streptolysin O – Wikipedia

Infectious disease blood tests CPT — J Paediatr Child Health. ELISA may be performed to detect the exact titre value. These antibodies produced against the bacteria cross-react with human antigens mainly collagen and hence attack the cellular matrix of various organs, mainly the heart, joints, skin, brain, etc. Anti-streptolysin O ASO or ASLO is the antiestreptilisinas made against streptolysin Oan immunogenic, oxygen-labile streptococcal hemolytic exotoxin produced by most strains of group A and many strains of groups C and G Streptococcus bacteria.


Neste site Exames relacionados: Since these antibodies are produced as a delayed antibody reaction to the above-mentioned bacteria, there is no normal value. Views Read Edit View history.

Rheumatic fever [15 paragraphs]. Its importance in this regard has not diminished. A raised or rising levels can indicate past or present infection.

Increased levels of aso titre in the blood could cause damage to the heart and joints. Quando fazer este exame? Webarchive template wayback links.

American Society for Microbiology [On-line journal]. However, as many people are exposed to these bacteria and remain asymptomatic, the mere presence of ASO does not indicate disease. This page was last edited on 3 Decemberat To detect the titre value, by a non-ELISA method, one has to perform the above agglutination using a serial dilution technique. Trutest ASO [18 paragraphs].