Table 4.

Blood measurements reported as median [1st quartile; 3 quartiles] and divided into groups 1 and 2, respectively. * denotes significantly different from group 1. 

	Group 1	n = 87	Group 2	n = 34	P-value
Haemoglobin (mmol/L)	9.2 [8.8; 9.7]	83	9.0 [8.7; 9.1]	31	0.41
Leukocytes (E9/L)	5.7 [5.0; 6.9]	83	5.9 [5.0; 6.7]	31	0.88
Ferritin (µg/L)	130 [81; 178]	85	126 [74; 211]	32	0.75
D-dimer (FEU/L)	0.1 [0.1; 0.3]	86	0.1 [0.1; 0.2]	33	0.37
Creatinine (µmol/L)	89 [81; 95]	82	84 [68; 92]	31	0.08
Alkaline phosphatase (U/L)	72 [61; 86]	82	66 [55; 76]	31	0.11
LDH (U/L)	190 [169; 214]	64	181 [170; 191]	24	0.28
CK (U/L)	131 [94; 236]	82	119 [85; 189]	33	0.31
CK-MB (µg/L)	2.0 [1.0; 3.0]	84	2.0 [1.0; 2.0]	32	0.27
TnT (ng/L)	7.0 [5.0; 9.0]	86	6.0 [4.0; 7.0]*	33	0.03
CRP (mg/L)	1.0 [1.0; 1.0]	82	1.0 [1.0; 1.0]	31	0.82
Pro-BNP (pmol/L)	4.0 [2.2; 6.1]	82	4.9 [2.6; 5.7]	32	0.53

Abbreviations: N = number of participants for each measurement; CRP = C-Reactive protein; LDH = Lactate Dehydrogenase; CK = Creatine kinase; CK-MB = Creatine kinase myocardial bond; TnT = Troponin T, Pro-BNP = Pro-Brain natriuretic peptide.