TABLE 1

Blood analyses

ParameterValueNormal range
Haematocrit, %32.235–45
Haemoglobin, g·dL−110.111.8–15.1
White blood cells, ×109 per L7.44.0–9.6
Neutrophils, %91.842.2–73.2
Eosinophils, %0.50.5–7.3
Basophils, %0.10.0–1.8
Monocytes, %2.22.2–8.4
Lymphocytes, %5.420.1–47.3
Platelets, ×109 per L275160–350
Fibrinogen, mg·dL−1435150–330
Prothrombin time/international normalised ratio0.970.85–1.23
Fibrin/fibrinogen degradation products, µg·mL−119.40.0–4.0
D-dimer, µg·mL−18.90.0–1.0
Total protein, g·dL−14.76.3–7.9
Serum albumin, g·dL−11.73.9–5.0
Immunoglobulin G, mg·dL−1648870–1700
Total bilirubin, mg·dL−10.60.3–1.2
Alanine transaminase, U·L−1116–27
Aspartate transaminase, U·L−12213–33
Alkaline phosphatase, U·L−121338–113
Lactate dehydrogenase, U·L−1325124–222
Creatine kinase, U·L−13245–163
Amylase, U·L−13437–125
Serum sodium, mEq·L−1132136–147
Serum potassium, mEq·L−13.63.6–5.0
Serum chloride, mEq·L−110098–109
Blood urea nitrogen, mg·dL−148–20
Creatinine, mg·dL−10.450.46–0.79
Brain natriuretic peptide, pg·mL−14.3≤18.4
C-reactive protein, mg·dL−110.46≤0.14
Sialylated carbohydrate antigen KL-6, U·mL−1838<500
β-D-glucan, pg·dL−1<2.6≤20
Aspergillus antigenNegativeNegative
Mycoplasma pneumoniae antibody<40-fold<40-fold
Cytomegalovirus antigenaemia testNegativeNegative
Hepatitis B surface antibodyNegativeNegative
Hepatitis C antibodyNegativeNegative
HIV antibodyNegativeNegative
COVID-19 antigen testNegativeNegative
COVID-19 antibody testNegativeNegative
T-SPOT.TB testPositiveNegative
Arterial blood gas analysis#
 pH7.354
PaO2, mmHg116
PaCO2, mmHg39.8
 Base excess, mEq·L−1−3.0

PaO2: arterial oxygen tension; PaCO2: arterial carbon dioxide tension. #: with oxygen 5 L·min−1 by face mask.