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Items starting with L

Lipoprotein X (LpX)

Lipoprotein X (LpX)

Provided by referral laboratory

Lipoprotein/lipid Electrophoresis (Serum)

Lipoprotein/lipid Electrophoresis (Serum)

None Given. Written report given.

PLEASE NOTE from 01/08/2012 lipoprotein electrophoresis is no longer performed in-house, specimens to be sent to referral laboratory.  All requests for lipoprotein electrophoresis to be vetted by Duty Biochemist.

Lithium

Lithium

0.4-1.0 mmol/L

(Source : Pathology Harmony Recommendations)

Ideally aim for 0.5 -0.8 mmol/L for maintainence/elderly patients and up to 1.2 mmol/L in acute mania.  The BNF states a therapeutic range of 0.4 to 1.0 mmol/L 12 hours post dose.

Liver antibodies

Liver antibodies

Interperative assay , results reported as positive, negative or equivocal.

Liver antibodies

Liver antibodies

Interperative assay , results reported as positive, negative or equivocal.

Lorazepam

Lorazepam

0.02 - 0.25 mg/L

Lorazepam

Lorazepam

0.02 - 0.25 mg/L

Luteinising Hormone (LH)

Luteinising Hormone (LH)

Males: 0.57 - 12.07 IU/L

Females

Follicular phase: 1.80 - 11.78 IU/L
Luteal phase: 0.56 - 14.0 IU/L
Mid Cycle: 7.59 - 89.08 IU/L
Post menopausal: 5.16 - 61.99 IU/L

Lymphocyte subsets: T, B and NK cells

Lymphocyte subsets: T, B and NK cells

Age Dependant

Immunophenotyping of blood lymphocytes in childhood reference values for lymphocyte subpopulations. Cooman-Bitter WM, de Groot R et al. J paediatrics 1997,130 pp388-393

Lysosomal Storage Disorders Testing

Lysosomal Storage Disorders Testing

Provided by Reference Laboratory

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