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 public health issue, especially in Mainland China.3-5 Current pe

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 guidelines established in Asia-Pacific (AP) populations remains limi