References
- Abrahamson M, Barett A J, Salvesen G, Grubb A. Isolation of six cysteine proteinase inhibitors from human urine. J Biol Chem 1986; 261: 11282–11289
- van Acker B AC, Stroomer M KJ, Gosselink M AHE, Koomen G CM, Koopman M G, Arisz L. Urinary protein excretion in normal individuals: diurnal changes, influence of orthostasis and relationship to the reninan-giotensin system. Contrib Nephrol 1993; 101: 143–150
- Erman A, Rabinov M, Rosenfeld J. Albumin determination in frozen urines–underestimated results. Clin Chim Acta 1988; 32: 1986–1987
- Grubb A. Zur empfindlichen und schnellen Klassifizier-ung der Proteinuric: Analyse einzelner Proteine im Urin. Diagnose und Labor 1992; 42: 157–162
- Hansson U B. Aggregation of human immunoglobulin G upon freezing. Acta Chem Scand 1968; 22: 483–489
- Hansson U B. Ultracentrifugal studies of the aggregation of human immunoglobulin G by freezing and thawing. Acta Chem Scand 1968; 22: 953–960
- Hansson U B. Correlation between amount of aggregates formed on freezing of immunoglobulin G and protein concentration. Acta Chem Scand 1969; 23: 1828–1829
- Khalaf A-N, Böcker J, Kerp L, Petersen K-G. Urine screening in outdoor volunteers: day versus night versus 24 hour collection. Eur J Clin Chem Clin Biochem 1991; 29: 185–188
- Mancini G, Carnonara A O, Heremans J F. Immunochemical Quantitation of Antigens by Single Radial Immunodiffusion. Immunochemistry 1965; 2: 235–254
- Olsson I, Lantz M, Nilsson E, et al. Isolation and characterization of a tumor necrosis factor binding protein from urine. Eur J Haematol 1989; 42: 270–275
- Osberg I, Chase H P, Garg S K, et al. Effects of storage time and temperature on measurement of small concentrations of albumin in urine. Clin Chem 1990; 36: 1428–1430
- Price C P, Whicher J. Light-scattering immunoassay of specific proteins: a review. Ann Clin Biochem 1983; 20: 1–14
- Tencer J, Thysell H, Grubb A. Stability of albumin, protein HC, immunoglobulin G, κ- and Δ-chain immunoreactivity, orosomucoid and α1-antitrypsin in urine stored at various conditions. Scand J Clin Lab Invest 1994; 54: 199–206
- Townsend J C. Effect of storage temperature on the precipitation of albumin from urine. Clin Chem 1986; 32: 1986–1987
- Vittinghus E. Preanalytical handling of stored urine samples, and measurement of β2-microglobulin, orosomucoid, albumin, transferrin and immunoglobulin G in urine by enzyme-linked immunosorbent assays (ELISA). Scand J Clin Lab Invest 1990; 50: 843–849