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Table 4 Laboratory data of the four older children

From: Case report of 5 siblings: malnutrition? Rickets? DiGeorge syndrome? Developmental delay?

Labs 18-month-old girl 39-month-old boy 52 month-old boy 78 month-old boy Normal range
PT 12.9 13.4 12.3 10.6 11.0–13.0 seconds
INR 1.06 1.4 1.3 1.1 0.9 – 1.1
PTT 28.1 27 32 25 < 35 seconds
Vit D 25-hydroxy 27.5 - 32 - 10.0 – 60.0 IU
Glucose 76 - - - 70–110 mg/dl
BUN 10 - - - 8.0 – 23.0 mg/dl
Creatinine 0.5 - -   0.7 – 1.4 mg/dl
Alk phosphatase 351 232 - 351 39 – 117 IU
Calcium 9.4 10.4 10.1 9.4 8.5 – 10.4 mg/dl
Magnesium - 1.8 2.0 2.4 1.5 – 2.5 mg/dl
Phosphate    4.0   3.0 – 6.0 mg/dl
Bicarbonate 29 - - - 22.0 – 29.0 mg/dl
Sodium 139.3 - - - 133.0 – 145.0 mg/dl
Chloride 101.0 - - - 96.0–108.0 mg/dl
Potassium 4.4 - - - 3.3 – 5.1 mg/dl
Triglycerides 128 48 - 67 < 200 mg/dl
Cholesterol 144 129 120 124 < 200 mg/dl
VLDL 25.6 - - - 5 – 55 mg/dl
LDL 73 82 63 73  
HDL 65 37 43 68  
Prealbumin   15 11 14 14–30 mg/dl
Chest X-ray Normal Normal Normal Normal  
Long bone X-ray - Normal Normal Minimal changes*  
  1. * Minimal metaphyseal banding of proximal femora possibly associated with some interruption of growth on a transient basis of the proximal femora