BIOCHEMISTRY REFERENCE RANGES BLOOD No TEST Albumin Alpha 1-antitrypsin AFP (AlphaFetoprotein) ALP (Alkaline Phosphatase,) AGE Neonates year 2- 20 years REFERENCE INTERVALS (SI UNIT) 35 – 49 g/L 36 – 50 37 – 51 0,85 – 2,13 g/L < 14 IU/mL Male Female 75- 316 U/L 48- 406 U/L month- year 82- 383 124- 341 1-3 years 104- 345 108- 317 4- years 93- 309 96- 297 7- years 86- 315 69- 325 10- 12 years 42- 362 51- 332 13- 15 years 74- 390 50- 162 16- 18 years 52- 171 47- 119 1-30 days ALT(GPT) – days – 19 years Ammonia (NH3) Alpha- Amylase AST (GOT) < 30 days 1- 12 months 1- 14 years > 14 years – 19 years – years 10 – 19 years < 220 U/L 15 – 55 U/L – 40 Bilirubin (Total bilirubin) Neonates 1 month 26 – 154 μmol/L 51 – 205 34 – 205 – 20 10 Unconjugated Bilirubin Conjugated Billirubin 11 Comments – 50 U/L – 40 370C 370C 21- 95 μmol/L 18- 74 17- 68 19- 71 370C 370C