ICU	Intensive care unit
SARS-CoV-2	Severe acute respiratory distress syndrome corona virus 2
IL-6	Interleukin-6
CRP	C-reactive protein
PCT	Procalcitonin
NRP-1	Neuropilin-1
sNRP-1	Soluble Neuropilin-1
IMV	Invasive mechanical ventilation
NHF	Nasal high flow
CPAP	Continuous positive airway pressure
NIV	Non-invasive ventilation
AKI	Acute kidney injury
KDIGO	Kidney Disease: Improving Global Outcomes
IQR	Interquartile range
AUC	Area under the ROC curve
ESM	Electronic Supplemental Material