Very Long Chain Fatty Acids

Pathology category

Biochemistry - referred tests

Code

VLCF

Referral code

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Test information

For diagnosis of inherited peroxisomal diseases. This test is usually requested in neonates/infants with dysmorphic features and developmental delay or if leukodystrophy is detected on a brain scan.

Guidelines

Pre-analytical

Provide diet info on request form

Reference range

see report

Tube type

Tube type info

Li Hep, Fluoride oxalate or EDTA

Special requirements

Plasma or serum

Minimum volume

500 uL

Assay frequency

TAT Inpatient (urgent)

TAT Inpatient

4 weeks

TAT GP/Outpatient

4 weeks

Referral lab

Depts of Blood Sciences and Metabolic Biochemistry, Birmingham Children's Hospital