Tryptase
General Information
Lab Name
Tryptase
Lab Code
TRYPT
Epic Name
Tryptase
Description
Useful for assessing mast cell activation (which may occur as a result of anaphylaxis or allergen challenge or anaphylactoid reactions) and for assessing patients with systemic mastocytosis or mast cell activation syndrome.
Synonyms
RTRYPT
Components
| Code | Name |
|---|---|
| TRYPR | Tryptase Result |
| TRYPI | Tryptase Interpretation |
Interpretation
Method
Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
Reference Range
See individual components
Guidelines
Ordering & Collection
Specimen Type
Collection
Preferred: 3 mL blood in RED TOP or GOLD SST tube
Also Acceptable: GREEN TOP (Na Heparin), PST, LAVENDER TOP tube
Handling Instructions
Samples are stable at 2-8 deg C for 1 week. Shipping specimens at room temperature (18 °C to 32 °C) for up to 2 days is also acceptable. For longer term stability, freezing samples at -20 deg C is recommended.
Quantity
requested: 1.5 mL
minimum: 0.25 mL
Processing
Refrigerate serum/plasma. Freeze serum for long term storage.
Performance
LIS Dept Code
Immunology (IMM)
Performing Location(s)
| UW-MT |
Immunology
206-520-4600 Clinical Lab, Room NW220, |
|---|
Frequency
Monday - Friday
Available STAT?
No