The Buzz, Issue #9 is now out! This issue features adverse events following vaccination, a case series on complement measurements in hereditary angioedema, a retrospective analysis of psoriasiform lesion in children taking dupilumab, and two systematic reviews, one in chronic urticaria and the other in food allergy.

The Buzz Issue #9, November 2021 edition, will be sent to all HIVE members by email on Thurs, November 25th, and can be accessed online here. This edition covers:

• Vaccine pharmacovigilance and management of immune and non-immune adverse vaccine events
• C1-inhibitor and C4 as diagnostic markers in hereditary angioedema
• Psoriasiform eruptions in children taking dupilumab for atopic dermatitis
• Systematic review of methotrexate in chronic urticaria
• Protocol for a systemic review of food allergy diagnostic test accuracy

To view all issues of The Buzz, go to thehivecommunity.org/the-buzz