Table 3

Autoimmune screen, atypical pneumonia screen and viral screen

ANANegative
Gastric parietal cell antibodiesNegative
Smooth muscle antibodiesNegative
Mitochondrial antibodiesNegative
Anti-LKM antibodiesNegative
Connective tissue disease antibodies (includes dsDNA, SM, ribosomal P, PCNA, U1-snRNP, Ro, La, Scl-70, centromere-P, fibrillarin, RNA pol III, Jo-1, Mi-2 and PM-Scl)0.2 (reference range 0–1), negative
C3 (g/L)2.14 (0.9–1.8)
C4 (g/L)0.38 (0.1–0.4)
Legionella antigenNegative
Pneumococcal antigenNegative
HIV screenNegative
HCV AbNegative
Anti-HB coreNegative
HBsAgNegative
COVID-19 PCR testing day 0, day 6 and day 8Negative
  • ANA, antinuclear antibody; Anti-HB core, Hepatitis B core antibody; Anti-LKM, Anti-liver kidney microsomal ; dsDNA, double stranded DNA; HbsAg, Hepatitis B surface antigen; HCV Ab, Hepatitis C virus antibody; PCNA, proliferating cell nuclear antigen; SM, smooth muscle; U1-snRNP, U1 small nuclear ribonucleoprotein.