You are caring for a 32 yr old female with an exacerbation of SLE. She presents with c/o fatigue, joint tenderness, and anorexia. A physical exam reveals: swollen knees, an elevated temperature of 100.8, BP of 152/90, and the medical record notes that renal impairment is suspected. Which abnormal lab findings should you expect? Select all that apply.
a) Positive ANA b) Elevated K+ c) 2+ urine protein d) Increased hemoglobin e) Decreased WBC count f) Elevated BUN g) Increased hematocrit h) Decreased serum complement