Pitfalls of Insulin-like Growth Factor-I and Growth Hormone Assays

被引:40
作者
Junnila, Riia K. [1 ]
Strasburger, Christian J. [2 ]
Bidlingmaier, Martin [1 ]
机构
[1] Univ Munich, Med Klin & Poliklin 4, Endocrine Res Unit, D-80336 Munich, Germany
[2] Charite, Dept Endocrinol & Metab Dis, D-10117 Berlin, Germany
关键词
Growth hormone; Insulin-like growth factor I; Immunoassay; Binding protein; Standard preparation; Antibody; Provocative testing; IGF-I; CUTOFF LIMITS; GH SECRETION; REFERENCE INTERVALS; STIMULATION TESTS; MASS-SPECTROMETRY; SENSITIVE ASSAY; HEALTHY-ADULTS; HUMAN-SERUM; AGE;
D O I
10.1016/j.ecl.2014.10.003
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Accurate measurement of growth hormone (GH) and insulin-like growth factor-I (IGF-I) are the key to correct diagnosis of acromegaly and GH deficiency. Unfortunately, there is much variation involved when these hormones are measured at different sites and using different assay methods. There is an ongoing global effort to standardize the measurement process to obtain more comparable results in the future. This review discusses common pitfalls in the measurement of GH and IGF-I and guides laboratories in their analyses of these hormones.
引用
收藏
页码:27 / +
页数:9
相关论文
共 45 条
[1]   Cut-off values of serum growth hormone (GH) in pharmacological stimulation tests (PhT) evaluated in short-statured children using a chemiluminescent immunometric assay (ICMA) calibrated with the International Recombinant Human GH Standard 98/574 [J].
Adrian Chaler, Eduardo ;
Ballerini, Gabriela ;
Lazzati, Juan M. ;
Maceiras, Mercedes ;
Frusti, Mauro ;
Bergada, Ignacio ;
Rivarola, Marco A. ;
Belgorosky, Alicia ;
Ropelato, Gabriela .
CLINICAL CHEMISTRY AND LABORATORY MEDICINE, 2013, 51 (05) :E95-E97
[2]   EVALUATION OF VARIABLES INFLUENCING THE MEASUREMENT OF INSULIN-LIKE GROWTH FACTOR-1 [J].
Bancos, Irina ;
Algeciras-Schimnich, Alicia ;
Grebe, Stefan K. ;
Donato, Leslie J. ;
Nippoldt, Todd B. ;
Erickson, Dana .
ENDOCRINE PRACTICE, 2014, 20 (05) :421-426
[3]   Growth hormone isoforms [J].
Baumann, Gerhard P. .
GROWTH HORMONE & IGF RESEARCH, 2009, 19 (04) :333-340
[4]   What endocrinologists should know about growth hormone measurements [J].
Bidlingmaier, Martin ;
Strasburger, Christian J. .
ENDOCRINOLOGY AND METABOLISM CLINICS OF NORTH AMERICA, 2007, 36 (01) :101-+
[5]   Reference Intervals for Insulin-like Growth Factor-1 (IGF-I) From Birth to Senescence: Results From a Multicenter Study Using a New Automated Chemiluminescence IGF-I Immunoassay Conforming to Recent International Recommendations [J].
Bidlingmaier, Martin ;
Friedrich, Nele ;
Emeny, Rebecca T. ;
Spranger, Joachim ;
Wolthers, Ole D. ;
Roswall, Josefine ;
Koerner, Antje ;
Obermayer-Pietsch, Barbara ;
Huebener, Christoph ;
Dahlgren, Jovanna ;
Frystyk, Jan ;
Pfeiffer, Andreas F. H. ;
Doering, Angela ;
Bielohuby, Maximilian ;
Wallaschofski, Henri ;
Arafat, Ayman M. .
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 2014, 99 (05) :1712-1721
[6]   High-Sensitivity Chemiluminescence Immunoassays for Detection of Growth Hormone Doping in Sports [J].
Bidlingmaier, Martin ;
Suhr, Jennifer ;
Ernst, Andrea ;
Wu, Zida ;
Keller, Alexandra ;
Strasburger, Christian J. ;
Bergmann, Andreas .
CLINICAL CHEMISTRY, 2009, 55 (03) :445-453
[7]   Auxology-based cut-off values for biochemical testing of GH secretion in childhood [J].
Binder, G. ;
Huller, E. ;
Blumenstock, G. ;
Schweizer, R. .
GROWTH HORMONE & IGF RESEARCH, 2011, 21 (04) :212-218
[8]   Impact of different cut-off limits of peak GH after GHRH-arginine stimulatory test, single IGF1 measurement, or their combination in identifying adult patients with GH deficiency [J].
Bogazzi, Fausto ;
Manetti, Luca ;
Lombardi, Martina ;
Giovannetti, Clara ;
Raffaelli, Valentina ;
Urbani, Claudio ;
Scattina, Ilaria ;
Pepe, Pasquale ;
Iannelli, Aldo ;
Martino, Enio ;
Rossi, Giuseppe .
EUROPEAN JOURNAL OF ENDOCRINOLOGY, 2011, 164 (05) :685-693
[9]   Circulating non-22-kilodalton growth hormone isoforms in acromegalic men before and after transsphenoidal surgery [J].
Boguszewski, CL ;
Johannsson, G ;
Bengtsson, BA ;
Johansson, A ;
Carlsson, B ;
Carlsson, LMS .
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 1997, 82 (05) :1516-1521
[10]  
Borofsky ND, 2002, CLIN CHEM, V48, P2248