Table 1. Laboratory data on presentation.

Variable	Reference range (adults)	Results
Hemoglobin (g/dL)	12-16	9.8
Mean corpuscular volume (fL)	80-99	86.8
Red cell distribution width (%)	12%-15%	14.7
White cell count (10⁹/L)	4.8-10.8	9.4
Platelets count (10⁹/L)	150-400	544
Alanine aminotransferase (U/L)	13-56	13
Aspartate aminotransferase (U/L)	15-37	21
Alkaline phosphatase (U/L)	40-130	180
C-Reactive protein (mg/dL)	0-0.4	10.43
Estimated sedimentation rate (mm/h)	0-20	120
Rheumatoid factor (IU/mL)	0-13	<10
Cyclic citrullinated peptide antibodies (units)	0-19	14
Uric acid (mg/dL)	3.4-8.8	2.7