phototoxic dermatitis: a form of allergic contact dermatitis in which the allergen must be activated by light to sensitize the allergic response, and to cause a rash or other systemic effects on subsequent exposure. The second and subsequent exposures produce photoallergic skin conditions which are often eczematous. In rare cases the victims die.
Endpoint definition
↥Report an error or suggest an improvement for this endpoint codes
Endpoint definition steps |
FinnGen |
|---|---|
Phenotype data |
519972 |
1. Apply sex-specific ruleNone |
519972 |
2. Check conditionsNone |
519972 |
3. Check pre-conditions, main-only, mode, registry filtersRegistry filters: 2 out of 7 registries used, show all original rules. |
54 |
4. Check minimum number of eventsNone |
54 |
5. Include endpointsNone |
54 |
6. Filter based on genotype QC (FinnGen only) |
51 |
Control definitions (FinnGen only)
- Control exclude
- L12_RADIATIONRELATEDSKIN
Extra metadata
- Level in the ICD hierarchy
- 4
- First used in FinnGen datafreeze
- DF2
- Parent code in ICD-10
- L56
- Name in latin
- Photodermatitis ex contactu
Similar endpoints
↥List of similar endpoints to
Photocontact dermatitis [berloque dermatitis]
based on the number of shared cases.
Similar with more cases:
- Other acute skin changes due to ultraviolet radiation
- Radiation-related disorders of the skin and subcutaneous tissue
- Diseases of the skin and subcutaneous tissue
- Any operation in hilmo
- Any event in hilmo or specialist outpatient
Similar with less cases:
None
Case counts by codes
↥Summary Statistics
↥-FinRegistry-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | |||
| Whole population | 381 | 248 | 133 |
| Only index persons | 345 | 228 | 117 |
| Unadjusted period prevalence (%) | |||
| Whole population | 0.01 | 0.01 | 0.00 |
| Only index persons | 0.01 | 0.01 | 0.00 |
| Median age at first event (years) | |||
| Whole population | - | 52.24 | 47.31 |
| Only index persons | 51.85 | 53.39 | 48.84 |
-FinnGen-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 51 | 34 | 17 |
| Unadjusted period prevalence (%) | 0.01 | 0.01 | 0.01 |
| Median age at first event (years) | 52.77 | 55.58 | 47.16 |
-FinRegistry-
Age distribution of first events
-FinnGen-
Age distribution of first events
-FinRegistry-
Year distribution of first events
-FinnGen-
Year distribution of first events
-FinRegistry-
Cumulative Incidence Function
-FinnGen-
Cumulative Incidence Function
CodeWAS
↥CodeWAS is a tool for exploring the associations between an endpoint and all of the medical codes and drug codes.
This is a new tool, please reach out using the contact form for feedback and improvement ideas.
First, a cohort is built by matching controls to the endpoint cases using year of birth and sex. Then, a Fisher test is done for all the medical codes and drug codes between the cases and controls of this cohort. Codes are reported in the table below if they have −log10(p-value) ≥ 6.
Matched cohort
- Matched cases
- 54
- Matched controls
- 540
LabWAS
↥Mortality – FinRegistry
↥Association
Association between endpoint L12_PHOTOCONTDERMAT and mortality.
Females
No dataMales
No dataMortality risk
Mortality risk for people of age
years, who have L12_PHOTOCONTDERMAT.| N-year risk | Females | Males |
|---|---|---|
| 1 | No data | No data |
| 5 | No data | No data |
| 10 | No data | No data |
| 15 | No data | No data |
| 20 | No data | No data |
Relationships between endpoints
↥Index endpoint: L12_PHOTOCONTDERMAT – Photocontact dermatitis [berloque dermatitis]
GWS hits: -