AGE	Advanced glycation end products
ARDS	Acute respiratory distress syndrome
Asn	Asparagine N
AU	Arbitrary units
DPBS	Dulbecco’s phosphate-buffered saline
ECLIA	Electrochemiluminescence immunoassay
Fc	Fragment crystallizable
Hc	Heavy chain
HCWs	Health care workers
HSA	Human serum albumin
Ig	Immunoglobulin
MALDI-ToF	Matrix-assisted laser desorption ionization–time of flight
PCR	Polymerase chain reaction
RBD	Receptor binding domain
RSV	Respiratory syncytial virus
SA	Sinapinic acid
SDS-PAGE	Sodium dodecyl sulphate-polyacrylamide gel electrophoresis
TCEP	Tris(2-carboxyethyl)phosphine