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

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

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

Index endpoint: L12_ERYTHEMANODOSUM – Erythema nodosum
GWS hits: 0

Survival analyses between endpoints

Plot

before Erythema nodosum
after Erythema nodosum

loading spinner Loading survival analyses plot

Drugs most likely to be purchased after Erythema nodosum