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Research article

First published 2022-1

Stability of maternal serum free β-hCG following whole blood sample transit: First trimester Down’s syndrome screening in Scotland

Angela Ballantyne, Lorna Rashid, Rebecca Pattenden

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2005-01

First trimester maternal serum screening for Down's syndrome: an evaluation of the DPC Immulite 2000 free β -hCG and pregnancy-associated plasma protein-A assays

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2018-12

Serum marker truncation limits in first trimester antenatal screening for trisomy 18

Jonathan P Bestwick, Wayne J Huttly, Nicholas J Wald

Journal of Medical Screening

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Letter

First published 1993-9

Use of Free β-hCG in down's Syndrome Screening

Nicholas Wald, Allan Hackshaw, James E Haddow [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Letter

First published 1997-4

Serum Free β-Hcg,A Biomarker for Bladder Carcinoma Patients?

W. Smeets, R. Pauwels, R. Schapers

The International Journal of Biological Markers

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Letter

First published 2005-09

Diagnostic accuracy of first-trimester free β -HCG and pregnancy-associated plasma protein-A assays

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Letter

First published 1995-3

First Trimester Biochemical Screening for Trisomy 21: The Role of Free β-hCG and Pregnancy Associated Plasma Protein

Lars Breimer

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2022-5

Construction and predictive value of risk models of maternal serum alpha-fetoprotein variants and fetal open neural tube defects

Yiming Chen, Xue Wang, Yijie Chen [...]

Experimental Biology and Medicine

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Research article

First published 1993-02

Monoclonal Antibodies to Human Chorionic Gonadotropin (HCG) and Their Use in Two-Site Binding Enzyme Immunoassays

V. BÖTTGER, B. Micheel, G. Scharte [...]

Monoclonal Antibodies in Immunodiagnosis & Immunotherapy

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Research article

First published 1985-5

Comparison of the Analytical Characteristics and Clinical Usefulness in Tumour Monitoring of Fifteen hCG(-β) Immunoassay Kits

C M G Thomas, M F G Segers, P C Whoux

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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