g-glutamyl transferase activity

Meta Analysis

Matrix: Serum/plasma

Type median CV estimate lower CI limit higher CI limit Date Updated Tools
Between-subject
44.5
40.2
47.0
2020-11-30 09:37:10 UTC

References

No meta analysis Reference included in meta calculation Reference not included in meta calculation
Link Estimate of CVi Estimate of CVg Gender State of Well Being Matrix
Biological variation estimates obtained from 91 healthy study participants for 9 enzymes in serum, Carobene A, Roraas T, Solvik UO, Sylte MS, Sandberg S, Guerra E, Marino I, Jonker N, Barla G, Barlett WA, Fernández-Calle P, Díaz-Garzón J, Tosato F, Plebani M, Coskun A, Serteser M, Unsal I and Ceriotti F, 2017, Clin Chem, 63, 1141-50 8.9 45.1 Mixed Healthy (excl pregnant) Serum
Biological variation and reference change value of common clinical chemistry and haematologic laboratory analytes in the eldery population, Pineda-Tenor D , Laserna-Mendieta EJ, Timon-Zapata J, Rodelgo-Jimenez L, Ramos-Corral R, Recio-Montealegre A and Gomez-Serranillos Reus M, 2013, Clin Chem Lab Med, 51, 851-62 10.8 37.8 Females Healthy (excl pregnant) Serum
Biological variation in serum activities of three hepatic enzymes, Pagani F and Panteghini M, 2001, Clin Chem, 47, 355-6 7.3 47.0 Mixed Healthy (excl pregnant) Serum
Intra-individual variation of some analytes in serum of patients with insulin-dependent diabetes mellitus, Hölzel WGE, 1987, Clin Chem, 33, 57-61 14.1 Females Healthy (excl pregnant) Serum
Biological variation and reference change value of common clinical chemistry and haematologic laboratory analytes in the eldery population, Pineda-Tenor D , Laserna-Mendieta EJ, Timon-Zapata J, Rodelgo-Jimenez L, Ramos-Corral R, Recio-Montealegre A and Gomez-Serranillos Reus M, 2013, Clin Chem Lab Med, 51, 851-62 13.4 43.0 Males Healthy (excl pregnant) Serum
Intra-individual variation of some analytes in serum of patients with insulin-dependent diabetes mellitus, Hölzel WGE, 1987, Clin Chem, 33, 57-61 8.8 Males Healthy (excl pregnant) Serum
Biological variation in serum activities of three hepatic enzymes, Pagani F and Panteghini M, 2001, Clin Chem, 47, 355-6 8.8 33.0 Females Healthy (excl pregnant) Serum
Indirect estimation of pediatric between-individual biological variation data from 22 common serum biochemistries, Loh TP and Metz MP, 2015, Am J Clin Pathol, 143, 683-93 Males Healthy (excl pregnant) Serum
Derivation of pediatric within-individual biological variation by indirect sampling method, Loh TP, Ranieri e and Metz MP, 2014, Am J Clin Pathol, 142, 657-63 Mixed Healthy (excl pregnant) Serum
Intra-individual variation of analytes in serum of patients with chronic liver diseases, Hölzel WGE, 1987, Clin Chem, 33, 1133-6 Females Healthy (excl pregnant) Serum
Biological variation estimates obtained from 91 healthy study participants for 9 enzymes in serum, Carobene A, Roraas T, Solvik UO, Sylte MS, Sandberg S, Guerra E, Marino I, Jonker N, Barla G, Barlett WA, Fernández-Calle P, Díaz-Garzón J, Tosato F, Plebani M, Coskun A, Serteser M, Unsal I and Ceriotti F, 2017, Clin Chem, 63, 1141-50 8.3 41.7 Males Healthy (excl pregnant) Serum
Variabilità biologica ed analitica e differenza critica di 21 analiti “comuni”, Dimitri G, Bolner A and Gheller A, 1992, Biochim Clin, 16, 401-3 Mixed Healthy (excl pregnant) Serum
Biological variation of laboratory analytes based on the 1999–2002 National Health and Nutrition Examination Survey, Lacher DA, Hughes JP and Carroll MD, 2010, National Health Statistics Reports , 21, 15.0 Males Healthy (excl pregnant) Plasma
Variabilità biologica intra-individuo: rassegna della letteratura, contributo sperimentale e considerazioni critiche, Chitto G, Fabi A, Franzini C, Galletta G, Leonardi A, Marelli M and Morelli AM, 1994, Biochim Clin, 18, 673-690 Mixed Healthy (excl pregnant) Serum
Short-term and long-term intra-individual variations and critical differences of clinical chemical laboratory parameters, Costongs GMPJ, Janson PCW and Bas BM, 1985, J Clin Chem Clin Biochem, 23, 7-16 Mixed Healthy (excl pregnant) Serum
Biological variation estimates obtained from 91 healthy study participants for 9 enzymes in serum, Carobene A, Roraas T, Solvik UO, Sylte MS, Sandberg S, Guerra E, Marino I, Jonker N, Barla G, Barlett WA, Fernández-Calle P, Díaz-Garzón J, Tosato F, Plebani M, Coskun A, Serteser M, Unsal I and Ceriotti F, 2017, Clin Chem, 63, 1141-50 8.3 34.2 Females Healthy (excl pregnant) Serum
Intra-individual variation of some analytes in serum of patients with insulin-dependent diabetes mellitus, Hölzel WGE, 1987, Clin Chem, 33, 57-61 9.94 Females Non-healthy (excl pregnant) Serum
Biological variation and reference change value of common clinical chemistry and haematologic laboratory analytes in the eldery population, Pineda-Tenor D , Laserna-Mendieta EJ, Timon-Zapata J, Rodelgo-Jimenez L, Ramos-Corral R, Recio-Montealegre A and Gomez-Serranillos Reus M, 2013, Clin Chem Lab Med, 51, 851-62 13.5 41.3 Females Healthy (excl pregnant) Serum
Biological variation of laboratory analytes based on the 1999–2002 National Health and Nutrition Examination Survey, Lacher DA, Hughes JP and Carroll MD, 2010, National Health Statistics Reports , 21, 17.5 Females Healthy (excl pregnant) Plasma
Individual Character of Variation in Time-Series Studies of Healthy People II. Differences in Values for Clinical Chemical Analytes in Serum among Demographic Groups by Age and Sex, Williams GZ, Widdowson GM and Penton J, 1978, Clin Chem, 24, 313-20 35.3 87.0 Mixed Healthy (excl pregnant) Serum
Biological variation of laboratory analytes based on the 1999–2002 National Health and Nutrition Examination Survey, Lacher DA, Hughes JP and Carroll MD, 2010, National Health Statistics Reports , 21, 16.2 Mixed Healthy (excl pregnant) Plasma
Factors Contributing to Intra-Individual Variation of Serum Constituents: 6. Physiological Day-to-Day Variation in Concentrations of 10 Specific Proteins in Sera of Healthy Subjects, Statland BE, Winkel P and Killingsworth LM, 1976, Clin Chem, 22, 1635-8 3.9 23.8 Mixed Healthy (excl pregnant) Serum
Biological variation in serum activities of three hepatic enzymes, Pagani F and Panteghini M, 2001, Clin Chem, 47, 355-6 6.4 29.0 Males Healthy (excl pregnant) Serum
Pediatric within-day biological variation and quality spcifications for 38 biochemical markers in the CALIPER cohort, Bailey D, Bevilacqua V, Colantonio DA, Pasic MD, Perumal N, Chan MK and Adeli K, 2014, Clin Chem, 60, 518-29 2.7 18.7 Mixed Healthy (excl pregnant) Serum
Intra-individual variation of some analytes in serum of patients with insulin-dependent diabetes mellitus, Hölzel WGE, 1987, Clin Chem, 33, 57-61 10.4 Males Non-healthy (excl pregnant) Serum
Biological variation and reference change value of common clinical chemistry and haematologic laboratory analytes in the eldery population, Pineda-Tenor D , Laserna-Mendieta EJ, Timon-Zapata J, Rodelgo-Jimenez L, Ramos-Corral R, Recio-Montealegre A and Gomez-Serranillos Reus M, 2013, Clin Chem Lab Med, 51, 851-62 15.7 44.2 Males Healthy (excl pregnant) Serum
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