Apo	apolipoprotein
COVID-19	coronavirus disease 2019
ECMO	extracorporeal membrane oxygenation
HDL-C	high-density lipoprotein cholesterol
HDL	high-density lipoprotein
ICU	intensive care unit
LCAT	lecithin-cholesterol acyltransferase
LDL-C	low-density lipoprotein cholesterol
LDL	low-density lipoproteins
LOS	length of stay
PCA	principal component analysis
RRT	renal replacement therapy
SAPS-II	simplified acute physiology score-II
SARS-CoV-2	severe acute respiratory syndrome coronavirus 2
SOFA	Sepsis-related Organ Failure Assessment
sPLS-DA	sparse partial least squares discriminant analysis
TC	total cholesterol
TG	triglycerides
UPLC-MS/MS	ultra-high-performance liquid chromatography tandem mass spectrometry
ARA-II	angiotensin II receptor antagonist