Raising awareness of chronic measurement error intrinsic to immunoassay measurements of small molecule analytes

Affiliations

• ¹ Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA.
• ² Pituitary Institute, Pacific Neuroscience Institute, John Wayne Cancer Institute, Santa Monica, California, USA.
• ³ Division of Endocrinology and Metabolism, National Institute of Diabetes, Digestive and Kidney Disease, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA.
• ⁴ Division of Endocrinology and Metabolism, Department of Medicine, Georgetown University, Washington, District of Columbia, USA.