18th January 2012 by Louise Hudman

There is really little difference for us in this guideline. Tryptase levels should be taken in AE immediately and between 1 and 4 hours. Raised levels suggest anaphylaxis.

They should be referred to an allergy service, with an adrenaline injector whilst they wait to be seen.

Read more

No credit card details needed – it takes two minutes.

Join free trial


Already a member? Login to view this content.


"Love LocumDeck. Invoice sent for this month. Super quick and easy once set-up. Form all calculated - lovely! "

Dr Kate Little, GP

See the full list of features within our NASGP membership plans