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Published on: May 31, 2021
An individualized diagnostic approach based on guidelines for chronic urticaria (CU)
A M Giménez-Arnau1, C Grattan2, T Zuberbier3
1Department of Dermatology, Hospital del Mar, Universitat Autònoma de Barcelona, Barcelona, Spain.
Insights
Chronic urticaria (CU) involves hives and swelling lasting over 6 weeks, impacting quality of life. This review aids physicians in classifying, diagnosing, and assessing CU subtypes for personalized patient management.
Area of Science:
- Dermatology
- Allergology
- Immunology
Background:
- Chronic urticaria (CU) is characterized by hives and/or angioedema for ≥6 weeks, significantly reducing patient quality of life (QoL).
- Despite international guidelines, managing CU is complex due to diverse subtypes, multiple causes, and triggers, often co-occurring in single patients.
- Individualized patient assessment presents challenges for clinicians managing chronic urticaria.
Purpose of the Study:
- To review current guidance on the classification, diagnosis, and assessment of chronic urticaria (CU) subtypes.
- To discuss the practical application of patient assessment tools and laboratory tests in clinical practice.
- To support the development of individualized patient management plans for chronic urticaria.
Main Methods:
- Literature review of recent international urticaria guidelines.
- Synthesis of information on CU classification, diagnostic approaches, and assessment tools.
- Discussion of laboratory tests relevant to CU diagnosis and management.
Main Results:
- Recent guidance provides frameworks for classifying and diagnosing various CU subtypes.
- Patient assessment tools and laboratory tests are available to aid in individualized diagnosis.
- Effective management requires a tailored approach considering specific patient factors and triggers.
Conclusions:
- Accurate classification and diagnosis of CU subtypes are crucial for effective management.
- Utilizing available assessment tools and tests facilitates personalized patient care.
- An individualized management plan improves outcomes for patients with chronic urticaria.
Abstract:
Chronic urticaria (CU), defined as the spontaneous or inducible appearance of hives, angioedema or both for 6 weeks or more, presents with a number of subtypes which all substantially impair patients' quality of life (QoL). International urticaria guidelines give clear recommendations on workup and treatment but the occurrence of CU with multiple causes and triggers (sometimes with more than one subtype occurring in a single patient) presents challenges for an individualized assessment by physicians. This review summarizes recent guidance on the classification, diagnosis and assessment of CU subtypes and discusses how currently available patient assessment tools and laboratory tests can be used in clinical practice as part of an individualized patient management plan.
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