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. 2021 May 9;10(9):2020. doi: 10.3390/jcm10092020

Table 1.

Baseline characteristics of patients with COVID-19.

Normal Cytokine Levels Increased Cytokine Levels Total p Value
Number 61 75 136 p > 0.05
Age (year) (range) 58 (21–59) 55 (23–64) 56 (21–64) p > 0.05
Gender (male/female) 43/18 45/30 86/50 p > 0.05
Abnormal coagulation tests: n (%) D-dimer 5 (31.2%) 11 (68.8%) 16 NA
PT 6 (40%) 9 (60%) 15
APTT 6 (46.2%) 7 (53.8%) 13
FDP 6 (40%) 9 (60%) 15
Fibrinogen 2 (25%) 6 (75%) 8
FXII 0 2 (100%) 2
DVT/PE 5 26 31 p < 0.001
Underlying disorders Diabetes 3 2 22 NA
Renal failure 0 1
Hepatic failure 0 1
Cancer 2 1
Hypothyroidism 1 2
Cardiovascular disorders 6 3
Death 1 6 7 p < 0.001

DVT: Deep vein thrombosis, PE: Pulmonary embolism, PT: Prothrombin time, APTT; Activated partial thromboplastin time, Fib: Fibrinogen, FDP; Fibrin(ogen) degradation products, FXII: Factor XII.