COVID-19	Coronavirus Disease 2019
SARS-CoV-2	Severe Acute Respiratory Syndrome Coronavirus 2
IgG	Immunoglobulin G
N-glycan	N-linked glycan
G0	Agalactosylated IgG glycan
G1	Monogalactosylated IgG glycan
G2	Digalactosylated IgG glycan
F	Core-fucosylated IgG glycan
B	IgG glycan with bisecting N-acetylglucosamine (GlcNAc)
S	Sialylated IgG glycan
Fc	Fragment crystallizable region of IgG
ADCC	Antibody-dependent cellular cytotoxicity
CDC	Complement-dependent cytotoxicity
HILIC	Hydrophilic Interaction Liquid Chromatography
UHPLC	Ultra-High-Performance Liquid Chromatography
EDTA	Ethylenediaminetetraacetic acid
PNGase F	Peptide-N-Glycosidase F
CRP	C-reactive protein
ALP	Alkaline phosphatase
ICU	Intensive Care Unit
FDR	False Discovery Rate