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Laboratory Medicine

Test Directory / Tryptase Activity

Tryptase Activity

Brown clotted serum, gel barrier (EDTA is NOT ACCEPTABLE)

TestTryptase Activity
Common AbbreviationsTRY
ProfileNA
Clinical IndicationBrown clotted serum, gel barrier
Specimen TypeInvestigation of anaphylactic reactions and mastocytosis.
Sample TypeBlood
Minimum VolumeSerum
Special Precautions0.5mL
StabilitySample must be sent to the laboratory ASAP after collection. Samples received after 3 hours from collection are not suitable for analysis. For confirmation of an anaphylactic reaction samples should be collected at 1 hour, 3 hours and 24 hours post reaction.
Turnaround TimeContact Referral Laboratory
Laboratory7 days
Reference IntervalSt James's University Hospital Beckett Street Leeds LS9 7TF 0113 392 3414
LimitationsContact Referral Laboratory
Contact Referral Laboratory
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