autoimmune thyroid disease: Inflammatory disease of the thyroid gland due to autoimmune responses leading to lymphocytic infiltration of the gland. It is characterized by the presence of circulating thyroid antigen-specific T-cells and thyroid autoantibodies. The clinical signs can range from hypothyroidism to thyrotoxicosis depending on the type of autoimmune thyroiditis.
Endpoint definition
↥
						Endpoint definition steps | 
					
						FinnGen | 
				
|---|---|
						Phenotype data | 
					429209 | 
								1. Apply sex-specific ruleNone  | 
							429209 | 
								2. Check conditionsNone  | 
							429209 | 
								3. Check pre-conditions, main-only, mode, registry filtersRegistry filters: 
 2 out of 7 registries used, show all original rules.  | 
							
								 551  | 
						
								4. Check minimum number of eventsNone  | 
							551 | 
								5. Include endpointsNone  | 
							551 | 
										6. Filter based on genotype QC (FinnGen only) | 
									539 | 
Control definitions (FinnGen only)
					Control exclude
					E4_THYROID
				
			Extra metadata
					Level in the ICD hierarchy
					3
				
				
					First used in FinnGen datafreeze
					DF2
				
				
					Parent code in ICD-10
					E06
				
				
					Name in latin
					Thyreoiditis autoimmunis
				
			Similar endpoints
↥List of similar endpoints to
		
Autoimmune thyroiditis
	based on the number of shared cases.
		
		Broader endpoints:
	
- Thyroiditis
 - Disorders of thyroid, IBD co-morbidities
 - Disorders of the thyroid gland
 - Autoimmune diseases
 - Used for control exclusion in common control thyroid runs
 
		
		Narrower endpoints:
	
Case counts by codes
↥Summary Statistics
↥-FinRegistry-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | |||
| Whole population | 5469 | 4605 | 837 | 
| Only index persons | 5134 | 4357 | 777 | 
| Unadjusted period prevalence (%) | |||
| Whole population | 0.11 | 0.13 | 0.02 | 
| Only index persons | 0.14 | 0.16 | 0.03 | 
| Median age at first event (years) | |||
| Whole population | 38.53 | 38.87 | 36.49 | 
| Only index persons | 38.30 | 38.64 | 36.40 | 
-FinnGen-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 539 | 465 | 74 | 
| Unadjusted period prevalence (%) | 0.18 | 0.20 | 0.04 | 
| Median age at first event (years) | 44.49 | 43.61 | 50.02 | 
-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
Mortality – FinRegistry
↥Relationships between endpoints
↥Index endpoint: E4_THYROIDITAUTOIM – Autoimmune thyroiditis
GWS hits: 2
                
                Loading Relationships table