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Free Haemoglobin (Plasma)
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General
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Clinical Use:
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Used to monitor patients with mechanical circulatory support such as ECMO and VAD to assess intravascular haemolysis and pump disruption.
Samples can only be collected at locations with an onsite PathWest Laboratory. |
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Availability:
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Samples are tested routinely during the testing laboratory's hours of operation. |
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Aliases/Synonyms:
| Free Hb, Plasma Free Haemoglobin, |
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Code:
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PFH |
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Handling Instructions (to laboratory):
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Send sample ambient immediately following collection.
Samples MUST NOT be sent through the PTS. |
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Hyperlink:
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Unit of Measure:
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mg/L |
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Reference Interval:
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<100
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Collection Requirements
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Container:
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Lithium Heparin, No Gel (DKGNLITH), |
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Sample Type:
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See container |
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Minimum Collection Volume:
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2mL |
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Collection Instructions:
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Samples can only be collected at locations with an onsite PathWest Laboratory.
Dedicated sample required.
Collect sample and invert tube to mix gently. |
Processing Requirements
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Alternate Containers:
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EDTA (LAVENDER) |
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Processing Instructions:
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Centrifuge and separate sample ASAP.
The testing department should be contacted to arrange collection of sample from CSRA.
QEII - If received after hours please refer sample to Biochemistry. |
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Minimum Assay Volume:
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1mL |
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Stability:
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2 days chilled (Separated) |
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Transport Instructions (to testing laboratory):
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Send sample ambient immediately following collection.
Samples MUST NOT be sent through the PTS. |
Testing Locations
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Performed at:
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Section
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Department
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Site
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Contact Phone
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| Core |
Biochemistry |
Fiona Stanley Hospital |
6152 8140 |
| Core |
Biochemistry |
Royal Perth Hospital |
9224 1176 |
| Special Chemistry |
Biochemistry |
QEII Medical Centre |
6383 4114 |
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Last Updated : 03-06-2026 15:44 |