Aspartate transaminase (AST)

Meta Analysis

Matrix: Serum/plasma

Type median CV estimate lower CI limit higher CI limit Date Updated Tools
Between-subject
20.4
19.8
23.8
2020-04-07 17:27:04 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 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 13.8 24.9 Males 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 13.2 22.8 Males 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 9.5 20.3 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 9.74 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 8.9 22.4 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 10.5 Males 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 10.3 14.7 Males Healthy (excl pregnant) Serum
Biological variability in aspartate aminotransferase activity in serum of healthy persons, and effect of in vitro supplementation with pyridoxal 5-phosphate, Horder M and Bowers GN, 1977, Clin Chem, 23, 551-4 5.14 13.23 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 4.7 21.8 Mixed Healthy (excl pregnant) Serum
Biological variability in aspartate aminotransferase activity in serum of healthy persons, and effect of in vitro supplementation with pyridoxal 5-phosphate, Horder M and Bowers GN, 1977, Clin Chem, 23, 551-4 5.28 13.58 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 12.3 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 18.4 23.4 Males 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 18.3 26.2 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 14.5 Females Non-healthy (excl pregnant) Serum
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 21.4 30.7 Mixed Healthy (excl pregnant) Serum
Correlation of selected serum constituents:2. Consistency of intra-individual correlation values, means and variances during four months, Winkel P and Statland BE, 1976, Clin Chem, 22, 1855-61 8.8 Females Healthy (excl pregnant) Serum
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