Low IgG trough and lymphocyte subset counts are associated with hospitalization for COVID-19 in patients with primary antibody deficiency

Affiliations

• ¹ Section of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Yale University School of Medicine, New Haven, Conn.
• ² Division of Asthma, Allergy, & Immunology, Department of Internal Medicine, University of Virginia School of Medicine, Charlottesville, Va.
• ³ Clinical and Translational Research Accelerator (CTRA), Internal Medicine, Yale University School of Medicine, New Haven, Conn.
• ⁴ The Center for Allergy, Asthma, & Immunology, Waterbury, Conn.
• ⁵ Allergy, Asthma & Immunology Center, LLC, Milford, Conn.
• ⁶ Section of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Yale University School of Medicine, New Haven, Conn. Electronic address: [email protected].