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A Novel Method: Super-selective Adrenal Venous Sampling

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How physicians approach hereditary angioedema: a single center study.

Kadriye Terzioglu¹, Dane Ediger¹, Ebru Ozdemir¹

¹Section of İmmunology and Allergy Diseases, Department of Chest Diseases, Medical Faculty, Uludağ University, Bursa, Turkey.

Asia Pacific Allergy

|December 1, 2022

Summary

Physician awareness of hereditary angioedema (HAE) is alarmingly low, leading to misdiagnosis and ineffective treatment. Increased physician education on HAE is crucial for timely diagnosis and improved patient outcomes.

Keywords:

Angioedema Complement-C1 inhibitor protein Disease awareness Doctors Hereditary angioedema

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Area of Science:

Medical Research
Rare Diseases
Physician Education

Background:

Hereditary angioedema (HAE) is a rare autosomal dominant disorder.
It stems from C1-inhibitor deficiency, causing recurrent swelling and pain.
Early HAE diagnosis and treatment are vital for patient well-being and preventing fatal attacks.

Purpose of the Study:

To assess the knowledge and awareness levels of physicians regarding HAE.
To identify gaps in physician understanding of HAE diagnosis and management.

Main Methods:

A questionnaire on HAE was administered to 393 physicians at a university hospital.
Participants answered multiple-choice questions about HAE.

Main Results:

7.3% of physicians had never heard of HAE.
Only 7.4% correctly identified diagnostic tests, and 0.8% correctly identified emergency management.
Internists, pediatricians, and emergency medicine specialists scored higher, as did those in internal medical sciences.

Conclusions:

Physician awareness of HAE is significantly low.
Misdiagnosis of HAE as histaminergic angioedema leads to ineffective treatment.
Enhanced physician education is essential for improving HAE patient care.