Table 3 Table showing other laboratory workup including complement, infectious, and autoimmune antibody workup

Complement component 3 (C3) of 60 mg/dL

[81–157 mg/dL]

Complement component 4 (C4) of 16 mg/dL

[13–39 mg/dL]

Procalcitonin of 0.12 ng/mL

[.02-.10 ng/mL]

Anti-nuclear factor (ANA) positive 1:1280

[< 1:80]

double stranded deoxyribonucleic acid (dsDNA) > 1000 IU/mL

[< 29 IU/mL]

beta 2 glycoprotein antibody screen positive

[Negative]

Anticardiolipin Immunoglobulin M (IgM) positive

[Negative]

Phosphatidylserine/Prothrombin IgM positive

[Negative]

anti-Sjogren’s Syndrome related antigen (anti-SSA) antibody positive

[Negative]

Treponema Pallidum antibody negative

[Negative]

Human Immunodeficiency Virus (HIV) negative

[Negative]

Chlamydia and Gonorrhea Polymerase Chain Reaction Amplification negative

[Negative]

Acetylcholine receptor antibody negative

[Negative]