Abbreviations
ACE-2, angiotensin-converting enzyme 2
AE, adverse event
APRIL, a proliferation-inducing ligand
BAFF, B-cell-activating factor
COVID-19, coronavirus disease 2019
CVID, common variable immunodeficiency
ELISA, enzyme-linked immunosorbent assay
ESID, European Society for Immunodeficiencies
HCs, healthy controls
IB, immunoblot
ICON, International Consensus Document
IEI, inborn errors of immunity
IL, interleukin
IFN, interferon
IRT, immunoglobulin replacement therapy
NCP, nucleocapsid protein
PGA-VAS, Patient Global Assessment-Visual Analog Scale
RBD, receptor-binding domain
RT-PCR, reverse transcription polymerase chain reaction
SARS-CoV-2, severe acute respiratory syndrome coronavirus 2