Angioedema is a type-1 hypersensitivity reaction that can be life threatening. It affects the skin airways and the gastrointestinal tract. Henna is a green powder used to dye skin and nails. We report a 29 year old patient who presented with angioedema Her patch test was positive to paraphenynlenediamine. She was discharged after successful treatment with intravenous steroids and later topical steroids.
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http://dx.doi.org/10.11604/pamj.2018.30.103.12061 | DOI Listing |
Toxicon
November 2024
Division of Cardiology, SS Trinita' Borgomanero Hospital, ASL NO, Novara, Italy.
Pediatr Dermatol
September 2024
Department of Dermatology, SUNY Downstate, Brooklyn, New York, USA.
SAGE Open Med Case Rep
August 2024
Faculty of Medicine, Palestine Polytechnic University, Hebron, Palestine.
BMJ Case Rep
August 2024
Emergency Medicine, Karl Bremer Hospital, Cape Town, Western Cape, South Africa.
Structure
October 2024
Research and Development, CSL Limited, Bio21 Molecular Science and Biotechnology Institute, Parkville, Victoria, Australia. Electronic address:
Activated FXII (FXIIa) is the principal initiator of the plasma contact system and can activate both procoagulant and proinflammatory pathways. Its activity is important in the pathophysiology of hereditary angioedema (HAE). Here, we describe a high-resolution cryoelectron microscopy (cryo-EM) structure of the beta-chain from FXIIa (βFXIIa) complexed with the Fab fragment of garadacimab.
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