The World Health Organization African Region external quality assessment scheme for anti-HIV serology
Afr. j. lab. med. (Online)
;
1(1): 1-6, 2012. ilus
Artículo
en Inglés
| AIM
| ID: biblio-1257286
ABSTRACT
A regional external quality assessment scheme (REQAS) for anti-HIV serology aimed to objectively assess reliability and quality of HIV testing processes in the African region. This involved the distribution of proficiency testing (PT) panels to participating laboratories from 2002 to 2010. During the survey period; this included 16 distributions of PT panels to 49 laboratories in 30 countries; and the overall average score during the nine-year survey period was 98.9; with a frequency of accurate detection; of anti-HIV-1 and/or anti-HIV-2 antibodies in the PT panels; ranging from 93 to 100. Problems highlighted included lack of human resources and frequent stock outs of test kits; reagents and consumables for routine HIV testing. The design of the REQAS allowed appraisal of the reliability of anti-HIV serological testing methods utilised by laboratories for clinical assessment of patients and/or surveillance programmes. The REQAS was able to demonstrate that laboratories participating in the REQAS performed well and sustained their participation in the scheme. This bodes well for clinical diagnosis; surveillance and training activities at these reference laboratories
Texto completo:
Disponible
Índice:
AIM (África)
Asunto principal:
Organización Mundial de la Salud
/
Pruebas Serológicas
/
Seropositividad para VIH
/
África
/
Atención a la Salud
/
Laboratorios
Tipo de estudio:
Estudio diagnóstico
País/Región como asunto:
Africa
Idioma:
Inglés
Revista:
Afr. j. lab. med. (Online)
Año:
2012
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS