Urticaria in cystic fibrosis

Area of Science:

• Dermatology
• Pulmonology
• Immunology

Background:

• Cystic fibrosis (CF) is a genetic disorder affecting multiple organs.
• Urticaria, a common skin condition, can affect patients with CF.
• The relationship between atopy and urticaria in CF requires further investigation.

Purpose of the Study:

• To determine the prevalence of urticaria in patients with cystic fibrosis.
• To explore the association between atopy and urticaria in this patient population.
• To compare the characteristics of urticaria in atopic versus non-atopic CF patients.

Main Methods:

• A cohort of 100 cystic fibrosis patients was screened for urticaria.
• Patients were categorized based on the presence or absence of atopy.
• Urticaria types (acute vs. chronic) and their association with atopy were analyzed.

Main Results:

• The prevalence of urticaria among cystic fibrosis patients was 16%.
• Eleven patients had urticaria with atopy, and five had urticaria without atopy.
• Acute urticaria was more frequent in the atopic group, whereas chronic urticaria was more common in the non-atopic group.

Conclusions:

• Urticaria affects a notable percentage of cystic fibrosis patients.
• While symptom patterns differ between atopic and non-atopic groups, no statistically significant relationship was identified.
• Further research may clarify the underlying mechanisms of urticaria in cystic fibrosis.