Second trimester thyroid-stimulating hormone, total and free thyroxine reference intervals for the Beckman Coulter Access® 2 platform

Affiliations

• ¹ Division of Medical Biochemistry, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada. Electronic address: [email protected].
• ² Child and Family Research Institute, Children's & Women's Health Centre of British Columbia, Vancouver, British Columbia, Canada; Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.
• ³ Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.
• ⁴ Division of Medical Biochemistry, Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Division of Medical Biochemistry, Department of Pathology and Laboratory Medicine, St. Paul's Hospital, Vancouver, British Columbia, Canada.