On 4 March, South West London Pathology (SWLP) identified an issue with Faecal Immunochemical Test (FIT) test results from between 27 December 2025 to 4 March 2026. During this period, some results were issued that were falsely high (positive). All results that went out from 5 March onwards are correct. The FIT test looks for […]
Platelet Immunology
| Category | Blood Transfusion |
|---|---|
| Turnaround time | 5 - 20 working days |
Collection conditions
Discuss with laboratory
Additional information
Discuss with the laboratory
Samples required depends on test request
This test is performed at a Referral Laboratory
H&I Request for 3D Required for:
- Autoimmune thrombocytopenia and thrombasthenias
- Fetal / neonatal alloimmune thrombocytopenia (NAIT)
- Heparin induced thrombocytopenias
- Other drug-related thrombocytopenias
- Post transfusion purpura (PTP)
HPA testing
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