**Author details**

Ramit Maoz-Segal1† , Diti Machnes-Maayan1,2† , Irena Veksler-Offengenden1 , Shirly Frizinsky1 , Soad Hajyahia1,2 and Nancy Agmon-Levin1,2\*

1 Clinical Immunology, Angioedema and Allergy Unit, Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Israel

2 Sackler School of Medicine, Tel Aviv University, Ramat-Aviv, Israel

\*Address all correspondence to: nancy.agmon-levin@sheba.health.gov.il

†Equally contributed

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
