title: Effects of preanalytical factors on the intraindividual variation of analytes in the blood of healthy subjects: consideration of preparation of the subject and time of venipuncture.
mesh_terms: D000328:Adult; D001772:Blood Cell Count; D001774:Blood Chemical Analysis / Q000592:standards; D001790:Blood Physiological Phenomena; D001798:Blood Proteins / Q000032:analysis; D001800:Blood Specimen Collection / Q000592:standards; D002110:Caffeine / Q000494:pharmacology; D004032:Diet; D004573:Electrolytes / Q000097:blood; D004798:Enzymes / Q000097:blood; D000431:Ethanol / Q000494:pharmacology; D006400:Hematocrit; D006801:Humans; D008055:Lipids / Q000097:blood; D008297:Male; D008954:Models, Biological; D005082:Physical Exertion; D011187:Posture; D012016:Reference Values; D012907:Smoking / Q000503:physiopathology; D013223:Statistics as Topic; D014131:Trace Elements / Q000097:blood
chemical_list: D001798:Blood Proteins; D004573:Electrolytes; D004798:Enzymes; D008055:Lipids; D014131:Trace Elements; D002110:Caffeine; D000431:Ethanol