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Table 1 Admission laboratory studies

From: Prolonged hemophagocytic lymphohistiocytosis syndrome as an initial presentation of Hodgkin lymphoma: a case report

Test Change Value Reference values
Sodium H 126 mmol/liter 135–146 mmol/liter
Potassium   4.3 mmol/liter 3.5–5.0 mmol/liter
Chloride L 94 mmol/liter 98–109 mmol/liter
Bicarbonate L 21 mmol/liter 24–32 mmol/liter
BUN   7.5 mmol/liter 2.5–7.5 mmol/liter
Creatinine   62 μmol/liter 62–124 μmol/liter
Bilirubin, total H 46 μmol/liter 3.4–21 μmol/liter
Bilirubin, direct H 17 μmol/liter 0.0–7 μmol/liter
AST H 78 U/liter 7–35 U/liter
ALT H 53 U/liter 1–30 U/liter
Protein, total L 39 g/liter 60–85 g/liter
Albumin L 29 g/liter 32–49 g/liter
Triglycerides H 4.2 mmol/liter <2.3 mmol/liter
LDH H 1068 U/liter 100–200 U/liter
Troponin   0.05 μg/liter 0.05–0.50 μg/liter
Iron   8.2 μg/dl 7.2–27.8 μg/dl
Iron binding capacity L 32.8 μg/dl 44.8–71.6 μg/dl
Iron saturation   25% 20–55%
Ferritin H 20,392 μg/liter 20–150 μg/liter
Haptoglobin L <0.6 μmol/liter 2–16 μmol/liter
White blood cell count L 2.7 × 109/liter 4–11 × 109/liter
Hemoglobin L 73 g/liter 125–150 g/liter
Hematocrit L 0.21% 0.36–0.46
MCV   86 fl 80–99 fl
Platelets L 15 × 109/liter 140–400 × 109/liter
PT H 22.5 s 11.6–14.8 s
INR H 1.93 0.85–1.15
PTT H 51 s 225–33 s
Fibrinogen L <0.6 g/liter 2.0–4.4 g/liter
D-dimer H 3.43 mg/liter <0.53 mg/liter
Direct antiglobulin test   negative  
  1. H, high value; L, low value; BUN, blood urea nitrogen; INR, international normalized ratio; PT, prothrombin time; PTT partial thromboplastin time; Reference values are institutional standards converted to SI units.