Penicillin antibiotics are celebrated for their extensive bactericidal activity and overall safety, making them the most commonly prescribed antibiotics worldwide.^1,2 However, the mislabeling of penicillin allergies poses a significant pub

Hereditary angioedema (HAE) is a rare, yet potentially life-threatening, inheritable disease characterized by episodic attacks of cutaneous and submucosal swelling.^1,2 Unfortunately, the adoption and implementation of international guideli