[Methodological problems in the determination of microalbuminuria].
We have performed 7 different urinary collections to assess albumin excretion rate in insulin-dependent diabetics. The night and the 24 hours urine collections were more accepted than the others. For albumin excretion rate there was no correlation among the different collections. So, the albumin excretion rate must be done always on the same sample for one patient and be repeated to confirm pathological values.
D000328:Adult; D000419:Albuminuria / Q000175:diagnosis*; D003922:Diabetes Mellitus, Type 1 / Q000652:urine*; D006801:Humans; D008832:Microchemistry; D008875:Middle Aged
Problèmes méthodologiques posés pour la détermination de la microalbuminurie.