Idiopathic urticaria

L12_URTICA_IDIOPAT

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.

Endpoint definition

FinnGen phenotype data

429209 individuals

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Apply sex-specific rule None

429209

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Check conditions None

429209

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Check pre-conditions, main-only, mode, registry filters

Hospital Discharge: ICD-10 L50.1
Hospital discharge: ICD-9 7081
Cause of death: ICD-10 L50.1
Cause of death: ICD-9 7081

2 out of 7 registries used, show all original rules.

581

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Check minimum number of events None

581

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Include endpoints None

581

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Remove individuals based on genotype QC

559

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L12_URTICA_IDIOPAT

Control definitions

Control exclude L12_URTICARIAERYTHEMA

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 L50
Name in latin Urticaria idiopathica

Summary Statistics

Key figures

All Female Male
Number of individuals 559 419 140
Unadjusted prevalence (%) 0.14 0.18 0.08
Mean age at first event (years) 42.26 41.20 45.43

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.06 2.77 [1.01, 7.54] 4.7e-2 17
15 years - - - -
5 years - - - -
1 year - - - -

Age distribution of first events

Year distribution of first events

Cumulative Incidence

Correlations

Index endpoint: L12_URTICA_IDIOPAT – Idiopathic urticaria
GWS hits:

Survival analyses between endpoints

Plot

before Idiopathic urticaria
after Idiopathic urticaria

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Drugs most likely to be purchased after Idiopathic urticaria

Endpoint not on priority list, no data to show.