How stabile is Tryptase in whole blood?

How stabile is Tryptase in whole blood?

Sample handling according to DFU for Tryptase: preferable the sample should be centrifuged directly and then it could be stored up to a week in 2-8°C. My personal believe is that it’s okay to centrifuge the sample in the morning if it has not been done earlier, but we have no data of tryptase stability in whole blood.

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As in all diagnostic testing, the diagnosis is made by the physican based on both test results and the patient history.