Pediatric Laboratory Reference Ranges

Choose a test to open the calculator with that reference highlighted. Always confirm the local laboratory range.

Core Routine Tests

White blood cell count (WBC/Leukocytes)10³/µL Hemoglobing/dL Hematocrit%Platelet countK/µL Glucosemg/dL Lead levelµg/dL Thyroid stimulating hormone (TSH)µIU/mL Ironµg/dL Ferritinng/mL Hemoglobin A1c%Free T4ng/dL Total T4µg/dL 25-OH Vitamin Dng/mL C-reactive protein (CRP)mg/dL

Coagulation Times

Prothrombin time (PT)seconds Partial thromboplastin time (PTT/aPTT)seconds International normalized ratio (INR)ratio

Basic Metabolic Panel

Sodiummmol/L Potassiummmol/L Chloridemmol/L Carbon Dioxide (CO2/Bicarbonate)mmol/L Blood urea nitrogen (BUN)mg/dL Creatininemg/dL Calciummg/dL

Comprehensive Metabolic Panel

Total proteing/dL Albuming/dL Total bilirubinmg/dL Alanine aminotransferase (ALT)U/L Aspartate aminotransferase (AST)U/L Alkaline phosphataseU/L

Liver Function Tests

Direct (conjugated) bilirubinmg/dL Gamma-glutamyl transferase (GGT)U/L

Additional Specialized Tests

Erythrocyte sedimentation rate (ESR)mm/hr Magnesiummg/dL Phosphorusmg/dL

Lipid Panel

Total cholesterolmg/dL HDL cholesterolmg/dL LDL cholesterolmg/dL Triglyceridesmg/dL