ALT	alanine aminotransferase
AP	alkaline phosphatase
aPTT	activated partial thromboplastin time
AST	aspartate aminotransferase
BMI	body mass index
CMV	cytomegalovirus
COVID-19	corona virus disease 2019
CRP	c reactive protein
EBV	Epstein-Barr virus
ECLA	extracorporeal lung assist
ECMO	extracorporeal membrane oxygenation
ɣGT	gamma glutamyl transferase
HLH	hemophagocytic lymphohistiocytosis
HIV	human immunodeficiency virus
HSV	herpes simplex virus
ICD-10	International Statistical Classification of Diseases and Related Health Problems, 10th Revision
ICU	intensive care unit
INR	international normalized ratio
IL	interleukin
LDH	lactate dehydrogenase
MAS	macrophage activation syndrome
NK	natural killer
PCT	procalcitonin
SARS-CoV-2	severe acute respiratory syndrome coronavirus type 2
SOFA	sequential organ failure assessment
VZV	varicella-zoster virus