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Table 3 Laboratory findings in the patient

From: Acute portal vein thrombosis secondary to COVID-19: a case report

Tests

Result

Reference

C3 (mg/dL)

130

Adults: 90–180

C4 (mg/dL)

29

100–40

LAC (s)

40.8

28–42

Protein C (%)

81

65–160

Protein S (%)

89.8

65–150

Factor V Leiden (s)

91.6

≥ 120

Anti-thrombin (%)

123

70–140

ASMA

N

Up to 1:10

ANA (U/mL)

7

Negative: < 12

Borderline: 12–18

Positive: > 18

Anti-ds-DNA (U/mL)

1.3

Negative: < 12

Borderline: 12–18

Positive: > 18

β2 glyco-IgG (U/mL)

52.8

Negative: < 12

Equivocal: 12–18

Positive: > 18

β2 glyco-IgM (U/mL)

2.4

Negative: < 12

Equivocal: 12–18

Positive: > 18

  1. LAC lupus anticoagulant, ASMA anti-smooth muscle antibody, N negative, ANA antinuclear antibody, β2 glyco-IgG beta-2 glycoprotein immunoglobulin G antibody, β2 glyco-IgM beta-2 glycoprotein immunoglobulin M antibody