Urticaria

Description

urticaria: A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress.

Data source
FinnGen phenocode L12_URTICARIA
Include L12_URTICA_ALLERG, L12_URTICA_IDIOPAT, L12_URTICA_COLDHEAT, L12_URTICA_DERTMATOG, L12_URTICA_VIBR, L12_URTICA_CHOLINERG, L12_URTIGA_CONTACT, L12_URTICA_NAS
Level in the ICD-hierarchy 3
First defined in version DF2
Ontology
DOID 1555
GWAS catalog 0005531
MESH D014581
SNOMED CT 126485001

Key figures

Sex All Female Male
Number of individuals 2926 2021 905
Unadjusted prevalence (%) 2.21 2.69 1.58
Mean age at first event (years) 41.56 41.78 41.06
Median number of events / individual 1 1 1

Clinical metrics

Sex All Female Male
Recurrence within 6 months (%) 25.7 28.15 20.22
Case fatality at 5-years (%) 1.33 0.99 2.1

Associations