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

Name L12_ERYTHEMANODOSUM
Long name Erythema nodosum
Hospital Discharge registry ICD-10: L52, ICD-8: 69520
Cause of Death registry ICD-10: L52, ICD-8: 69520
Level in the ICD-hierarchy 3
First defined in version DF2
Latin name Erythema nodosum

Summary Statistics

Key figures

All Female Male
Number of individuals 433 349 84
Unadjusted prevalence (%) 0.20 0.28 0.09
Mean age at first event (years) 41.03 41.14 40.59
Case fatality at 5-years (%) 1.39 1.15 2.38

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 1.0 1.0 1.0
Recurrence at 6 months (%) 17.32 18.34 13.10

Survival analyses between endpoints

Plot

before Erythema nodosum
after Erythema nodosum

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Drugs most likely to be purchased after Erythema nodosum