Mast Cell Tryptase (MCT)
Department of Immunology
Notes
- For the investigation of mastocytosis.
- For investigation into suspected anaphylactic reactions or anaesthetic drug reactions, view our anaphylaxis page.
- Test performed at Southmead Hospital, Bristol.
Sample Requirements
Adult
5ml Gold-top SST tube or 3.5ml Rust-top gel tube (Trust users only)
![5ml gold tube](https://www.gloshospitals.nhs.uk/media/images/5mL_gold_top_tube_clU0NKv.width-500.jpg)
Paediatric
1ml Serum Sample
![1ml serum tube](https://www.gloshospitals.nhs.uk/media/images/1_mL_serum.width-500.jpg)
Turnaround Times
7 - 10 days.
Reference Ranges
- 2 - 14: Normal result
- >14: Raised level
Raised results should be assessed in context of the request on an individual basis.