Nephelometry And Turbidimetry
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Estudo comparativo entre agregação plaquetária por turbidimetria e impedância elétrica em relação a pacientes sob terapia antiplaquetária a base de ácido acetilsalicílico / Comparative study between platelet aggregation by turbidimetric and impedance methods in patients under acetylsalicilic acyd antiplatelet therapy
The adhesion of platelets in the blood vessel wall and subsequent aggregation are crucial events in both bleeding and thrombosis. The hyperaggregation (excessive aggregation) of platelets can cause the formation of a thrombus and subsequent occlusion of blood vessels leading to an ischemic process. Antiplatelet therapy with acetylsalicylic acyd reduces by 25
Publicado em: 2010
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2. Validação do método imunonefelométrico para dosagem de cistatina C, como marcador de função renal / Validation of cystatin C measurement by particle-enhanced immunonephelometry as renal function marker
A cistatina C sérica tem sido apontada como um marcador de filtração glomerular. Neste trabalho realizamos a validação de um método específico e automatizado, a imunonefelometria, mensurando os níveis séricos de cistatina C através do nefelômetro da empresa Behring (BN II). O ensaio perfaz o intervalo de referência de 0.23-7.25 mg/L, até sete ve
Publicado em: 2008
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3. Correlation between turbidimetric and nephelometric methods of measuring C-reactive protein in patients with unstable angina or non-ST elevation acute myocardial infarction
OBJECTIVE: To evaluate the performance of the turbidimetric method of C-reactive protein (CRP) as a measure of low-grade inflammation in patients admitted with non-ST elevation acute coronary syndromes (ACS). METHODS: Serum samples obtained at hospital arrival from 68 patients (66±11 years, 40 men), admitted with unstable angina or non-ST elevation acute my
Arquivos Brasileiros de Cardiologia. Publicado em: 2003-08
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4. Detection of endotoxin in the plasma of patients with gram-negative bacterial sepsis by the Limulus amoebocyte lysate assay.
A total of 120 Limulus amoebocyte lysate (LAL) determinations were made on plasma obtained from normal, healthy human blood donors. Results demonstrated a mean endotoxin level in blood of 0.02 to 1.57 pg/ml. The amount of Escherichia coli endotoxin added to human plasma samples can be quantitated by both nephelometry and turbidimetry. Endotoxin-spiked sample