Tests:Kleihauer Test, Blood: Difference between revisions

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Tests:Kleihauer Test, Blood
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Latest revision as of 12:12, 12 September 2025

Overview

Department Haematology
Test Code
Synonyms
Availability Monday - Sunday, testing routinely available out of hours
Turnaround Time 1 – 24 hrs
Stability – Add test

Specimen Requirements

Specimen Whole blood
Preferred 4 mL EDTA Purple-Top  
Acceptable
Unacceptable
Specimen Transportation Room temperature  
Paediatric Requirements  

Aliquot Requirements

Sample
Preferred Volume
Minimum Volume
Aliquot Transportation

Clinical Information

Reference Intervals Positive result indicates fetal cells in maternal circulation. Negative results do not exclude the need for prophylactic Anti-D in Rh negative mothers.  
Test Method Manual stain technique.  
Advanced Notice Phone if Urgent.  
Patient Preparation Sample must be collected within 2 hours of delivery for Rh negative mothers.  

May aid the detection of fetomaternal bleed at > 20 weeks gestation.

Comments

Owner Craig Mabbett (Mabbett1)
Last reviewed 12.09.2025
Next review 12.09.2026 (Overdue)