Primary biliary cholangitis (PBC)

CHIRBIL_PRIM

primary biliary cirrhosis: Primary biliary cholangitis (PBC) is a chronic and slowly progressive cholestatic liver disease of autoimmune etiology characterized by injury of the intrahepatic bile ducts that may eventually lead to liver failure.

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Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

429209

1. Apply sex-specific rule

None

429209

2. Check conditions

None

429209

3. Check pre-conditions, main-only, mode, registry filters

Registry filters:

  • Hospital discharge: ICD-10 K74.3
  • Cause of death: ICD-10 K74.3

2 out of 7 registries used, show all original rules.

633

4. Check minimum number of events

None

633

5. Include endpoints

None

633

6. Filter based on genotype QC (FinnGen only)

609

Control definitions (FinnGen only)

Control exclude AUTOIMMUNE

Extra metadata

First used in FinnGen datafreeze DF2
Parent code in ICD-10 K74
Name in latin Cirrhosis biliaris [primaria]

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 4570 3617 916
Only index persons 3977 3212 765
Unadjusted period prevalence (%)
Whole population 0.09 0.10 0.03
Only index persons 0.10 0.12 0.03
Median age at first event (years)
Whole population 60.86 60.40 62.52
Only index persons 59.55 59.08 61.56

-FinnGen-

Key figures

All Female Male
Number of individuals 609 499 110
Unadjusted period prevalence (%) 0.19 0.22 0.06
Median age at first event (years) 57.26 56.02 62.87

-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: CHIRBIL_PRIM – Primary biliary cholangitis (PBC)

GWS hits: 2

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