Benign Transient Hyperphosphatasaemia
Introduction. Marked increase in Alkaline Phosphatase . Normalises within around 12 weeks. Incidental finding but often raised to an alarming level. Increase in both liver and bone fractions. Benign
Benign Transient Hyperphosphatasaemia
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Presentation Transcript
1. Benign Transient Hyperphosphatasaemia Lynn Rowbottom
January 2007
3. Suggested causes Increased activity of normal amount of enzyme
4. Seasonal presentation
5. Suggested causes Enzyme release from tissues
6. 3 suspected BTH cases Randomly identified
7. Case 1: Male DOB:17/10/03Jaundiced ? Hep A
8. Case 1 ALP Electrophoresis
9. Case 2: Female DOB:17/07/04Bony lump on chest and alk phos high
10. Case 2 Isoenzyme Electrophoresis
11. Case 3: Male DOB: 07/03/05Bruising. URTI?
13. Summary
15. Conclusion Be aware of BTH in children AND adults
Benign and transient
Unusual sialoforms may prove useful in the diagnosis of this condition
? ALP in acute phase response
16. Acknowledgements Christopher Reeves, Katharine Hayden & Ian Watson, University Hospital Aintree
Elaine Kerr, Alder Hey Childrens Hospital
Andrew Davison & Tony Stott, Royal Liverpool University Hospital
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