Time collection and storage conditions of lipid profile

Time collection and storage conditions of lipid profile

Author Franca, C. N. Autor UNIFESP Google Scholar
Mendes, C. C. Autor UNIFESP Google Scholar
Ferreira, C. E. S. Autor UNIFESP Google Scholar
Abstract The stability of samples is crucial for getting reliable concentrations of many analytes, including lipid profile. Thus, the goal of this study was to analyze lipid profile under different storage and temperature conditions. This was a prospective study with 809 patients of both genders. Total cholesterol, triglycerides, high-density lipoprotein cholesterol, low density lipoprotein cholesterol and non-high-density lipoprotein were measured within 1 h from collection at room temperature, after 2-3 h of refrigeration (8 degrees C) and after 4-5 h at room temperature. The processing time and storage conditions did not affect the analytes measured. These findings are important for multicenter studies, because of the difficulties related to centrifugation and freezing of samples immediately after collection.
Keywords Lipid profile
Storage
Temperature
Stability
Refrigerator
Room temperature
xmlui.dri2xhtml.METS-1.0.item-coverage Sao Paulo
Language English
Date 2018
Published in Brazilian Journal Of Medical And Biological Research. Sao Paulo, v. 51, n. 3, p. -, 2018.
ISSN 0100-879X (Sherpa/Romeo, impact factor)
Publisher Assoc Bras Divulg Cientifica
Extent -
Origin http://dx.doi.org/10.1590/1414-431X20176955
Access rights Open access Open Access
Type Article
Web of Science ID WOS:000419949300001
URI https://repositorio.unifesp.br/handle/11600/53924

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