Henoch-Schoenlein purpura: A systemic, usually self-limited immune complex vasculitis, characterized by immunoglobulin A deposition in the small vessels and kidneys. It is manifested with small hemorrhages in the skin, gastrointestinal symptoms, arthritis, and nephropathy.
| Name | D3_ALLERGPURPURA |
|---|---|
| Long name | Allergic purpura |
| Hospital Discharge registry | ICD-10: D690, ICD-8: 2870 |
| Cause of Death registry | ICD-10: D690, ICD-8: 2870 |
| Level in the ICD-hierarchy | 4 |
| First defined in version | DF2 |
| Latin name | Purpura allergica |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 470 | 277 | 193 |
| Unadjusted prevalence (%) | 0.22 | 0.23 | 0.20 |
| Mean age at first event (years) | 39.17 | 36.84 | 42.51 |
| Case fatality at 5-years (%) | 4.89 | 2.89 | 7.77 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 1.0 | 1.0 | 1.0 |
| Recurrence at 6 months (%) | 30.64 | 30.32 | 31.09 |
before Allergic purpura
after Allergic purpura
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