Erythema nodosum

erythema infectiosum: usually a benign childhood condition characterized by a classic slapped-cheek appearance (see the image below) and lacy exanthem.It results from infection with human parvovirus (PV) B19, an erythrovirus.

Endpoint definition

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FinnGen phenotype data
diagram bullet diagram downward connector

Filter registries Inpat., Oupat., Death

Hospital Discharge: ICD-10 L52
Hospital discharge: ICD-9 6952
Hospital discharge: ICD-8 69520
Cause of death: ICD-10 L52
Cause of death: ICD-9 6952
Cause of death: ICD-8 69520

Check pre-conditions None

Include endpoints None

Check conditions None

Apply sex-specific rule None

diagram downward connector L12_ERYTHEMANODOSUM

Extra metadata

Level in the ICD hierarchy 3
First used in FinnGen datafreeze DF2
Parent code in ICD-10 L50-L54
Name in latin Erythema nodosum

Summary Statistics

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Key figures

All Female Male
Number of individuals 539 432 107
Unadjusted prevalence (%) 0.21 0.29 0.09
Mean age at first event (years) 41.06 41.14 40.74

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.02 1.57 [0.70, 3.55] 2.7e-1 42
15 years 0.02 2.13 [1.07, 4.21] 3.0e-2 36
5 years 0.00 3.17 [1.61, 6.22] 8.3e-4 13
1 year - - - -

Correlations

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Index endpoint: L12_ERYTHEMANODOSUM – Erythema nodosum
GWS hits: 0

Survival analyses between endpoints

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Plot

before Erythema nodosum
after Erythema nodosum

loading spinner Loading survival analyses plot

Drugs most likely to be purchased after Erythema nodosum

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