Skip to content

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more here. Hide this message

Laboratory Medicine

Test Directory / Tryptase Activity

Tryptase Activity

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

TestTryptase Activity
Common AbbreviationsTRY
ProfileNA
Tube typeBrown clotted serum, gel barrier
Clinical IndicationInvestigation of anaphylactic reactions and mastocytosis.
Specimen TypeBlood
Sample typeSerum
Minimum Volume0.5mL
Special PrecautionsSample 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.
StabilityContact Referral Laboratory
Turnaround Time7 days
LaboratorySt James's University Hospital Beckett Street Leeds LS9 7TF 0113 392 3414
Reference IntervalContact Referral Laboratory
LimitationsContact Referral Laboratory
Notes
Looking down a long bright hospital corridor with treatment rooms on the left and windows on the right. At the bottom of the corridor is one member of staff in a blue nursing uniform

Our Hospitals

Chinese Poland

View all languages >

Our Trust is asking visitors to help protect patients from highly contagious winter infections by not visiting friends and relatives in hospital, when they have been unwell or in close contact with someone with flu or norovirus.  Full details here.