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Table 1 Lab values over the course of disease and final diagnosis

From: Adult onset Still’s disease in the elderly: a case-based literature review

Labs (Range) Result on Day 0 Result on Day 28 Results on Day 120 Results on Day 180
WBC (4–10.8 k/uL) 20.6 15.6 15 14.5
Neutrophil (43–75%) 91.9 92.4 86.6 94
Lymphocyte (15–45%) 4 4.5 8.5 2.8
Eosinophil (0–6%) 0 0.3 0.1 0.1
Hgb (11–14.5 g/dL) 7 7.7 8.9 7.4
Platelet (145–400 k/uL) 402 243 321 303
ESR (0–22 mm/hr) 117 60 56 91
CRP (0–3 mg/L) > 190 88.5 15.2 18.8
Ferritin (5–148 ng/mL) 9617 4585 23,096 15,141
AST (3–34 units/L) 58 18 41 41
ALT (15–41 units/L) 47 14 10 6
ANA (< 1:40) 1:160   Negative  
C3 (90–180 mg/dL) 142 110 90  
C4 (10–40 mg/dL) 40.2 33 24.2  
RF (0–15 IU/mL) < 10   8  
Anti-CCP (0–19 Units) 11    
ds-DNA Ab   Negative   
Anti-Smith Ab   Negative   
ANCA Negative   Negative  
Anti-Ro (SSA) Negative   Negative  
Anti-La (SSB) Negative   Negative  
ACA IgG Negative    
ACA IgM Negative    
IgA (70–400 mg/dL) 434   458  
IgG (700–1600 mg/dL) 676   776  
IgG4 (1–123 mg/dL) 57    
IgM    195  
Free Kappa (3.3–19.4 mg/L) 85.35   36  
Free Lambda (5.71–26.3 mg/L) 58.33   52  
K:L (0.26–1.65) 1.46   0.69  
IL-2 Receptor    10,000 pg/mL  
Haptoglobin (30–200 mg/dL) 515    
Absolute Reticulocyte (0.02–0.1 million/μl) 0.043    
Vitamin B9 (4.1–55.4 ng/mL) 15.6    12.9
Vitamin B12 (211–911 pg/mL) 422    807
Iron (50–170 mcg/dL) 9   17  
TIBC (265–497 mcg/dL) 115   195  
Iron Sat (15–50%) 8   9  
  1. WBC White Blood Cell, Hgb Hemoglobin, Ab Antibody, Ig Immunoglobulin, ESR Erythrocyte Sedimentation Rate, CRP C-Reactive Protein, ANA Anti-Neutrophil Antibody, ANCA Anti-Neutrophil Cytoplasmic Antibody, C3 Complement 3, C4 Complement 4, ds-DNA Double-Stranded DNA, RF Rheumatoid Factor, CCP Cyclic Citrulinated Peptide, SS-A Sjӧgren-Syndrome-related-antigen A, SS-B Sjӧgren-syndrome-related-antigen B, ACA Anti Cardiolipin Ab, AST Aspartate Aminotransferase, ALT Alanine Aminotransferase, IL Interleukin, TIBC Total Iron Biding Capacity, Sat Saturation