Angioedema as initial manifestation of hypogammaglobulinemia. Revista Alergia México, [S. l.], v. 64, n. 2, p. 228–234, 2017. DOI: 10.29262/ram.v64i2.187. Disponível em: https://www.revistaalergia.mx/ojs/index.php/ram/article/view/187. Acesso em: 23 sep. 2026.