Routine testing should include the following: Antinuclear antibodies (ANA) and anti-double-stranded (ds) DNA (anti-dsDNA) Complete blood count (CBC) Urinalysis Chemistry profile including renal and liver enzymes In clinical practice, some clinicians rely on the classification criteria for SLE developed by the European League Against Rheumatism / American College of Rheumatology (EULAR / ACR; see table).