%0 Journal Article %T Desensitization in patients with hypersensitivity to haem arginate: A case report %A Drixie Leal %A Edgardo Chapman %A Elizabeth Garc¨Şa %A Eugenio Matijasevic %J Archive of "The World Allergy Organization Journal". %D 2019 %R 10.1016/j.waojou.2018.11.002 %X Porphyria comprises a group of metabolic disorders caused by the irregular activities of enzymes within the haem biosynthetic pathway. This disease can provoke a large variety of symptoms. Acute porphyria attacks need to be treated urgently to avoid prolonged illness and fatal complications. Haem arginate, a concentrated haem solution stabilized with arginine, is the only preparation available for treatment in Europe and South America. This report describes a safe desensitization protocol for patients who require such treatment and have haem arginate hypersensitivity %K Porphyria %K Hypersensitivity to haem arginate %K Hemin arginate %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6439413/