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Titolo:
Reference intervals for the markers of proteinuria with a standardised bed-rest collection of urine
Autore:
Kouri, T; Harmoinen, A; Laurila, K; Ala-Houhala, I; Koivula, T; Pasternack, A;
Indirizzi:
Tampereen Yliopostollinen Sairaala, Kliinisen Kemian, Tampere, Finland Tampereen Yliopostollinen Sairaala Tampere Finland an, Tampere, Finland Tampereen Yliopisto, Laaketieteen Laitos, Tampere, Finland Tampereen Yliopisto Tampere Finland aketieteen Laitos, Tampere, Finland Tampereen Yliopostollinen Sairaala, Sisatautien Klin, Tampere, Finland Tampereen Yliopostollinen Sairaala Tampere Finland in, Tampere, Finland Oulun Yliopostollinen Sairaala Lab, Oulu, Finland Oulun Yliopostollinen Sairaala Lab Oulu Finland aala Lab, Oulu, Finland
Titolo Testata:
CLINICAL CHEMISTRY AND LABORATORY MEDICINE
fascicolo: 5, volume: 39, anno: 2001,
pagine: 418 - 425
SICI:
1434-6621(200105)39:5<418:RIFTMO>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
GLOMERULAR CHARGE SELECTIVITY; DIABETES-MELLITUS; ALBUMIN EXCRETION; AMYLASE ISOENZYMES; MICROALBUMINURIA; NEPHROPATHY; CLEARANCE; IGG; RECOMMENDATIONS; VARIABILITY;
Keywords:
reference values; proteinuria; urinalysis; nephritis; preanalytical variables;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Kouri, T Oulu Univ Hosp Lab, Kajaanintie 50, Oulu 90220, Finland Oulu UnivHosp Lab Kajaanintie 50 Oulu Finland 90220 20, Finland
Citazione:
T. Kouri et al., "Reference intervals for the markers of proteinuria with a standardised bed-rest collection of urine", CLIN CH L M, 39(5), 2001, pp. 418-425

Abstract

Reference intervals for markers of proteinuria or glomerular charge selectivity were measured in 61 healthy female and 61 healthy male individuals. Timed bed-rest and daytime collections were used to assess significance of preanalytical variability of results. Bedrest collections are advisable for research on renal damage, whereas in routine care, robust protein/creatinine ratios work as practical estimates of protein excretion rates, the correlations to excretion rates improving with increasing proteinuria. For glomerular charge selectivity, pancreatic/salivary isoamylase clearance ratio showed lower within-subject biological variation than IgG/IgG4 clearance ratio, allowing more accurate classification into normal and reduced charge selectivity. With our method, the lower 2.5% reference intervals for isoamylaseclearance ratio were 1.1 in men and 1.9 in women.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 23:53:27