title: Rapid diagnosis in serology.
abstract: Serological diagnosis of acute phase infections implies the detection of IgM specific response, an effective marker of primary infection, but with less clinical significance in reactivations or reinfections. The aim of this article is to provide an updated view of the rapid diagnosis in serology by detecting the IgM isotype and reviewing its applications and limitations. Point-of-care (PoC) tests are analyzed. PoC tests are used in geographical areas where traditional tests are not available, as well as in other circumstances where their use brings the diagnosis directly to the target population. Likewise, their use reduces the response time between taking the sample and the diagnosis, making it easier to make clinical decisions. PoC assays have proven cost-effective, especially in preventing vertical transmission of syphilis and HIV infection.
authors.affiliation: Servicio de Microbiología, Hospital Universitario de Getafe, Getafe, Madrid, España. Electronic address: igarciab@salud.madrid.org.
authors.forename: Isabel
authors.initials: I
authors.lastname: García-Bermejo
authors.affiliation: Laboratorio de Serología y Arbovirus, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, España; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBER ESP), España.
authors.forename: Fernando
authors.initials: F
authors.lastname: de Ory
mesh_terms: D006801:Humans; D007239:Infections / Q000097:blood* / Q000175:diagnosis*; D012698:Serologic Tests; D013997:Time Factors
keywords: Ensayos point-of care; IgM específica; Point-of care assays; Serology; Serología; Specific IgM