In a decade-long study, a ratio of serum acute tryptase to serum baseline tryptase above 1.74 showed superior diagnostic performance compared with the current consensus formula, which requires serum ...

Please provide your email address to receive an email when new articles are posted on . Patients with alpha tryptase had more anaphylaxis than patients who only had B-tryptase. 65% of patients with ...

Reference ranges for basal serum tryptase (BST) are an excellent guide to determining whether a patient’s BST value is normal, per their specific tryptase genotype. If the BST is elevated based on the ...

Dr. F. Dan Atkins answers the question: 'Lab Tests For Anaphylaxis?' — -- Question: Are there lab tests that can be done to determine if a reaction was due to anaphylaxis? Answer: The diagnosis ...

Please provide your email address to receive an email when new articles are posted on . New research informed 48 recommendations and nine key points. Shared decision-making can guide whether patients ...