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Reference range (mmol/L)
Haematologist approval Patient should not have received platelet transfusions in the last 7 days prior to taking samples Platelet count should be < 100 x 10 ^9/l
Reference ranges Adult reference range for blood urea is 2.5 - 7.8 mmol/L Further information To learn more about urea visit Lab Tests Online Lab Tests
Reference ranges Serum bile acids: Less than 10 µmol/L Further information Royal College of Obstetricians and Gynaecologists: Obstetric Cholestasis Guidelines
Reference range 2.6 - 7.0 µmol/L/min Further information To learn more about biotinidase deficiency access the following document: Technical Standards
Therapeutic range Reported range: 70 – 160 µg/L Reference range applies only to samples taken 10 hours post dose (trough level) for matched sibling and
LDL >4.5mmol/L).
Reference ranges Normal range in patients with no history of CRF: <0.40 µmol/L Levels are expected to be higher in patients with CRF, see guidelines for
Reference ranges Plasma 7-dehydrocholesterol: < 2.5 µmol/L Further information To learn more about 7-dehydrocholesterol visit http://ghr.nlm.nih.gov/condition
Vitamin A (µmol/L)
Reference ranges Assayed using the Cobas CEA ECLIA Reference range: less than 5 µg/L Further information Lab Tests Online: CEA test Monograph of the
Reference ranges Desirable level: >60 nmol/L Further information To learn more about access the vitamin D monograph of the Association for Clinical
Reference ranges 35 - 50 g/L Further information To learn more about albumin, visit Lab Tests Online. Page last updated 10/02/2015
Reference ranges 22–29 mmol/L Further information To learn more about bicarbonate visit Lab Tests Online Page last updated 05/06/2018
Reference ranges Assayed using the Cobas CA 19-9 ECLIA Reference range: less than 34 kU/L Further information Lab Tests Online: CA 19-9 Test Monograph
Reference ranges Adult reference range: 0.7 – 2.7 nmol/L.
Reference ranges Serum potassium 3.5 - 5.3 mmol/L Adult 24 hour urine potassium 25 - 125 mmol/24h Further information To learn more about potassium visit
Reference range: less than 6 kU/L AFP may be raised in the following non-malignant conditions:- Hepatitis Cirrhosis Biliary tree obstruction Alcoholic
Reference range (U/L)