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Research article

First published 2026

Establishment of a candidate reference method and verification of reference intervals for serum copper in pregnant and non-pregnant women

Mengyu Xu, YunGang Pu, Tianyue Zhang [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2025

Establishment Trimester-Specific Reference Intervals of Anticoagulation and Fibrinolysis Indicators in Healthy Pregnant Women in Beijing,China

Linzi Miao, Xiao Sun, Zijing Zhu [...]

Clinical and Applied Thrombosis/Hemostasis

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Research article

First published 2018-7

Gestational age-specific reference intervals for 15 biochemical measurands during normal pregnancy in China

Yanpeng Dai, Junjie Liu, Enwu Yuan [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2021-9

Method-dependent variation in TSH and FT4 reference intervals in pregnancy: A systematic review

Onyebuchi E Okosieme, Medha Agrawal, Danyal Usman [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2022-11

Reference intervals for clinical biochemistry and haematology tests during normal pregnancy

Wendy Groenendijk, Delia Bogdanet, Louise Dervan [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2022-7

Establishment of trimester-specific reference intervals for thyroid stimulating hormone and free thyroxine during pregnancy in southwest China by indirect method

Ying Guo, Bin Wei, Wei Dai [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2011-03

Early Pregnancy Reference Intervals of Thyroid Hormone Concentrations in a Thyroid Antibody-Negative Pregnant Population

Tuija Männistö, Heljä-Marja Surcel, Aimo Ruokonen [...]

Thyroid®

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Research article

First published 2019-9

Changes of iron metabolism during pregnancy and the establishment of reference intervals for pregnant Chinese women

Yuanqing Yang, Rong Wang, Hongmin Jiang [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2001-07

Reference intervals for thyroid hormones in pregnant Chinese women

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

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Research article

First published 2019-3

A Practical Approach for the Verification and Determination of Site- and Trimester-Specific Reference Intervals for Thyroid Function Tests in Pregnancy

Lois E. Donovan, Amy Metcalfe, Alex Chin [...]

Thyroid®

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