Table 2. SLE immunologic work-up of reported patient.

Abbreviations: C3 - component 3; C4 - component 4; dsDNA - double-stranded deoxyribonucleic acid; IgG - Immunoglobulin G; IgM - Immunoglobulin M

Laboratory test	Result	Reference Range
Antinuclear antibody- immunofluorescence (ANA-IF)	up to 1:160 dilution, homogenous pattern	Negative
Serum Complement C3	0.8 L	0.9-1.0 G/L
Serum Complement C4	0.17	0.1-0.4 G/L
Anti-dsDNA IgG	39.3 H	20 > IU/ml
Anti-dsDNA IgM	0.5	20 > IU/ml