Differing Sensitivity of Antibodies Against IgG1 Explains the Discrepancy in the Detection of IgG1: A Validation Study

Affiliations

• ¹ Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA.
• ² Division of Nephrology, Department of Internal Medicine, Columbia University Irving Medical Center, New York, New York, USA.
• ³ Pathology and Laboratory Medicine, Providence Health Care, Vancouver, British Columbia, Canada.
• ⁴ Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA.
• ⁵ Department of Pathology and Laboratory Medicine, Oregon Health and Science University, Portland, Oregon, USA.
• ⁶ Division of Nephrology, Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong SAR, China.
• ⁷ Department of Pathology and Laboratory Medicine, University of California San Francisco, California, USA.