Falsely low urinary albumin concentrations after prolonged frozen storage of urine samples.
Brinkman
Jacoline W
JW
Department of Clinical Pharmacology, University of Groningen and University Medical Center Groningen, The Netherlands.
de Zeeuw
Dick
D
Duker
Jacko J
JJ
Gansevoort
Ronald T
RT
Kema
Ido P
IP
Hillege
Hans L
HL
de Jong
Paul E
PE
Bakker
Stephan J L
SJ
D000418:Albumins / Q000032:analysis*; D000419:Albuminuria / Q000175:diagnosis*; D005188:False Negative Reactions; D006801:Humans; D008403:Mass Screening; D011446:Prospective Studies; D013048:Specimen Handling; D013997:Time Factors; D016482:Urinalysis / Q000379:methods*; D014556:Urine / Q000737:chemistry
D000418:Albumins