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Updated: Aug 8, 2026

Field Postmortem Rabies Rapid Immunochromatographic Diagnostic Test for Resource-Limited Settings with Further Molecular Applications
Published on: June 29, 2020
[Diagnostic performance of specific IgM detection and genomic amplification in rubella]
María del Mar Mosquera1, Juan Carlos Sanz, Juan Emilio Echevarría
1Servicio de Microbiología Diagnóstica, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Ctra. de Majadahonda-Pozuelo s/n, 28220 Majadahonda, Madrid, Spain. mmosquera@isciii.es
Abstract:
Nowadays, most exanthematic diseases for which a vaccine is available affect young adults. A large percentage of these cases prove to be rubella. The aim of this study is to assess the performance of specific IgM and RT-PCR for the diagnosis of rubella infection. Fifty-nine patients with clinically suspected measles or rubella, and with available serum, whole blood, urine and pharyngeal exudate specimens were studied. RT-PCR in pharyngeal exudate was found to be the most effective marker at the start of the disease (mean, 2.5 days). IgM detection yielded a larger percentage of positive results (76.2%), but at a later time (3.7 days).

