obstructive jaundice
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: by obseravation the change of sIgA in bile and serum, and pIgR on intestinal mucosa in obstructive jaundice patients, learning the relationship between sIgA and obstructive jaundice.
Exclusion criteria
Exclusion criteria: patients who clinically diagnosed as obstructive jaundice or gall stone needs to accept ERCP operation 1. systemic immunological disease history; 2. familial inherited disease history; 3. hepatocirrhosis;4.sclerotic cholangitis; 5. inflammatory bowl disease; 6. chronic pancreatic.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sIgA;pIg; | — |
Secondary
| Measure | Time frame |
|---|---|
| cholochrome;albumin; | — |
Countries
China