Results: 9

Hiperferritinemia: Experiencia de un Centro Universitario en Chile

Rev. méd. Chile; 151 (4), 2023
INTRODUCTION: The distribution of causes of hyperferritinemia in international series is heterogeneous. Also, the association between ferritin and prognosis is controversial. This study aims to describe the diagnosis associated with hyperferritinemia in a retrospective cohort at an academic healthcare ne...

Evaluación del panel de enfermedades hepáticas autoinmunes (INMUNOBLOT) en el diagnóstico de enfermedades hepáticas

Rev. méd. Chile; 151 (4), 2023
INTRODUCTION: For the diagnosis of liver diseases, clinical criteria, biochemical, immunological and histological parameters are included. The autoimmune panel is an immunoblot that contemplates the detection of antibodies against 9 different hepatic antigens, which could guide the diagnosis of these pat...

Comparison between enzyme-linked immunosorbent assay and indirect immunofluorescence for detection of antineutrophil cytoplasmic antibodies

ABSTRACT Objective To evaluate the performance of enzyme-linked immunosorbent assay and indirect immunofluorescence methods for the detection of antineutrophil cytoplasmic antibodies in a routine clinical laboratory setting. Methods A total of 227 samples were tested by indirect immunofluorescence an...

Bajos niveles de colesterol de HDL y alto riesgo de enfermedad autoinmune. Dos estudios poblacionales de cohorte con 117.341 individuos incluidos.

Antecedentes. HDL es cuantitativamente la lipoproteína más importante en la mayoría de las especies y la evidencia mecanicista sugiere que HDL tendría un papel en la función inmunológica normal. Probamos la hipótesis que sugiere que las concentraciones plasmáticas de HDL están asociadas con el r...

Prevalence of thyroid autoantibodies in patients with systematic autoimmune rheumatic diseases. Cross-sectional study

Säo Paulo med. j; 135 (6), 2017
ABSTRACT BACKGROUND: Thyroid autoimmunity is more common in patients with rheumatic diseases than in healthy populations. The degree of association seems subject to influence from patients' geographical location. Here, we aimed to ascertain the prevalence of thyroid autoantibodies in a cohort of patien...

Eritrosedimentación extremadamente elevada en una población de adultos en la ciudad de Buenos Aires

Rev. chil. infectol; 34 (4), 2017
Resumen Introducción: Una velocidad de eritrosedimentación (VHS) extremadamente elevada, definida como mayor o igual a 100 mm/h, se ha asociado a condiciones graves subyacentes como enfermedades infecciosas, enfermedades del colágeno u oncológicas. Objetivo: Analizar un grupo de pacientes para dete...

Pancreatitis autoinmune tipo 1: reporte de caso

La pancreatitis autoinmune tipo 1 es una enfermedad de baja prevalencia siendo más frecuente en varones, se encuentra incluida dentro de las enfermedades relacionadas a IgG4. Esta patología puede debutar como un síndrome colestásico y el diagnóstico se realiza según los criterios del consenso inter...

Severe hypoproteinemia as a harbinger of Ménétrier's disease in autoimmune pancreatitis

Summary Ménétrier's disease is an extremely rare disease of unknown etiology causing gastric mucosal hypertrophy and protein-losing gastropathy. Rare cases of this condition have been reported in patients with autoimmune diseases. However, to the best of our knowledge, Ménétrier's disease associated ...

Doenças autoimunes e autoanticorpos em pacientes pediátricos e seus parentes de primeiro grau com deficiência de imunoglobulina

Rev. bras. reumatol; 55 (3), 2015
Introdução: As manifestações clínicas da deficiência de imunoglobulina A (DIgA) incluem infecções recorrentes, atopia e doenças autoimunes. No entanto, para o nosso conhecimento, as avaliações concomitantes de doenças autoimunes e autoanticorpos em uma coorte de pacientes com DIgA com idade a...