Laboratory findings in children



Laboratory findings in children





Comprehensive metabolic panel


































































Test Conventional units SI units
Alanine aminotransferase < 1 yr: 5 to 28 units/L > 1 yr: 820 units/L < 1 yr: 5 to 28 units/L > 1 yr: 820 units/L
Albumin 3.5 to 5 g/dl 35 to 50 g/L
Alkaline phosphatase

  • 2 to 10 yr: 100 to 300
  • units/L
  • 11 to 18 yr:
  • Male: 50 to 375 units/ L;
  • Female: 30 to 300 units/L


  • 2 to 10 yr: 100 to 300
  • units/L 11 to 18 yr:
  • Male: 50 to 375 units/ L;
  • Female: 30 to 300 units/L
Aspartate aminotransferase < 1 yr: 15 to 60 units/L > 1 yr: 20 units/L < 1 yr: 15 to 60 units/L > 1 yr: 20 units/L
Bilirubin, total < 10 mg/dl < 171 μmol/L
Blood urea nitrogen 5 to 20 mg/dl 2 to 7 mmol/L
Calcium, ionized 4.48 to 4.92 mg/dl 1.12 to 1.23 mmol/L
Calcium, total 8 to 10.5 mg/dl 2 to 2.6 mmol/L
Carbon dioxide 22 to 26 mEq/L 22 to 26 mmol/L
Chloride 94 to 106 mEq/L 94 to 106 mmol/L
Creatinine 0.3 to 0.7 mg/dl 27 to 62 μmol/L
Glucose 60 to 105 mg/dl 3.3 to 5.8 mmol/L
Potassium 3.5 to 5 mEq/L 3.5 to 5 mmol/L
Protein, total 6.5 to 8.6 g/dl 65 to 86 g/L
Sodium 135 to 145 mEq/L 135 to 145 mmol/L



Thyroid panel






































Test Conventional units SI units
Triiodothyronine 1 to 5 yr: 105 to 269 ng/dl 1 to 5 yr: 1.62 to 4.14 nmol/L
5 to 10 yr: 94 to 241 ng/dl 5 to 10 yr: 1.45 to 3.71 nmol/L
10 to 15 yr: 83 to 215 ng/dl 10 to 15 yr: 1.28 to 3.31 nmol/L
Thyroid-stimulating hormone 0.7 to 6.4 micro international units/ml 0.7 to 6.4 micro international units/m
Thyroxine (T4), free 0.7 to 1.7 ng/dl 9 to 22 pmol/L
T4, total 1 to 5 yr: 7.3 to 15 mcg/dl 1 to 5 yr: 94 to 194 nmol/L
5 to 10 yr: 6.4 to 13.3 mcg/dl 5 to 10 yr: 83 to 172 nmol/L
10 to 15 yr: 5.6 to 11.7 mcg/dl 10 to 15 yr: 72 to 151 nmol/L



Other chemistry tests


















































Test Conventional units SI units
Ammonia 13to48mcg/dl 9 to 34 Mmol/L
Amylase >1 yr: 26 to 102 units/L >1 yr: 26 to 102 units/L
Anion gap 7to14mEq/L 7 to 14 mmol/L
Bilirubin, direct < 0.5 mg/dl < 6.8 Mmol/L
Calcium, ionized 4.48 to 4.92 mg/dl 1.12 to 1.23 mmol/L
Cortisol a.m.: 8 to 18 mcg/dl 225 to 505 nmol/L
p.m.: 16 to 36 mcg/dl 450 to 1010 nmol/L
C-reactive protein < 0.8 mg/dl < 8 mg/L
Ferritin 7 to 144 ng/ml 7 to 144 mcg/L
Folate 1.8 to 9 ng/ml 4 to 20 nmol/L
y-glutamyl-transferase 0 to 23 units/L 0 to 23 units/L

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Jul 20, 2016 | Posted by in NURSING | Comments Off on Laboratory findings in children

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