Results: 358

Métodos de diagnóstico en el estudio de las Miopatías Inflamatorias Autoinmunes: Datos del Registro Argentino de Miopatías Inflamatorias de la Sociedad Argentina de Reumatología

Las Miopatías Inflamatorias Autoinmunes (MI) comprenden un grupo de enfermedades heterogéneas con presentación y características clínicas variables. Se distinguen subtipos clínicos como Polimiositis (PM), Dermatomiositis (DM), Miositis por cuerpos de Inclusión (MCI), Miopatía Necrotizante Inmunom...

Seroprevalence of anti-TRYPANOSOMA CRUZI and anti-TOXOPLASMA GONDII antibodies in possible and potential organ donors in the south of Rio Grande do Sul state, Brazil

Rev. patol. trop; 49 (3), 2020
Serological profiles are important in cases of solid organ donation where serological findings, such as antibodies against Trypanosoma cruzi and toxoplasmosis, may interfere in organ donation by increasing morbidity and mortality. This study aimed to outline seroprevalence of anti-Trypanosoma cruzi and a...

Zika virus serological diagnosis: commercial tests and monoclonal antibodies as tools

Zika virus (ZIKV), an emerging arthropod-borne virus (arbovirus) of the Flaviviridae family, is a current issue worldwide, particularly because of the congenital and neurological syndromes associated with infection by this virus. As the initial clinical symptoms of all diseases caused by this group are v...

Chicken antibodies against venom proteins of Trimeresurus stejnegeri in Taiwan

The venom of bamboo vipers (Trimeresurus stejnegeri - TS), commonly found in Taiwan, contains deadly hemotoxins that cause severe envenomation. Equine-derived antivenom is a specific treatment against snakebites, but its production costs are high and there are some inevitable side effects. The aim of the...

Recombinant antibodies against Iranian cobra venom as a new emerging therapy by phage display technology

The production of antivenom from immunized animals is an established treatment for snakebites; however, antibody phage display technology may have the capacity to delivery results more quickly and with a better match to local need. Naja oxiana, the Iranian cobra, is a medically important species, respons...

Biopolymer Xanthan: A New Adjuvant for DNA Vaccines

Abstract DNA vaccines have been evaluated as an option to prevent several diseases. In this study, the capacity of the xanthan biopolymer to improve the DNA vaccines immune response, administered intramuscularly, was evaluated. The experimental vaccines consisted of genes encoding fragments of the protei...

Prevalence of red blood cell alloimmunization in multiply transfused patients

Clin. biomed. res; 40 (2), 2020
Introduction: To analyze the prevalence of alloantibodies in multiply transfused patients. Methods: This study was a retrospective, exploratory and descriptive study with a quantitative approach. The study sample comprised 185 patients transfused at a referral service in the city of Passo Fundo, Rio Gran...

The rare holley antibody associated with a severe hemolytic transfusion reaction: the importance of this antibody identification to find a compatible blood unit

ABSTRACT The correct identification of erythrocyte antibodies is fundamental for the searching for compatible blood and haemolytic transfusion reactions prevention. Antibodies against antigens of high prevalence are difficult to identify because of the rarity of their occurrence and unavailability of neg...

Neuritis óptica recurrente posterior a encefalomielitis diseminada aguda en pediatría. Reporte de un caso

Metro cienc; 27 (2), 2019
Abstract: Optic Neuritis (ON) is a condition caused by the inflammation of the optic nerve, causing diminished visual acuity and ocular pain. It is tightly related to Multiple Sclerosis (MS), often being the first demyelinating event. There is a 31% risk of recurrence during the first 10 years after the ...

Utilización de un dispositivo portátil para monitorear la relación internacional normalizada en pacientes con anticoagulante lúpico positivo

La certeza del valor de la relación internacional normalizada (RIN), ensayo para controlar la anticoagulación con dicumarínicos, en pacientes con anticoagulante lúpico positivo (AL) es desconocida especialmente para los dispositivos al lado del paciente (POCT). El objetivo de este trabajo fue investi...