Recruiting Study of Populations at Risk of Developing Chronic Hepatitis Linked to Chronic Enteric Virus Infection in Patients With Primary Immunodeficiency and Secondary Humoral Deficiency NCT06659588 Conditions Combined Immunodeficiency (CID), Congenital, Hereditary, and Neonatal Diseases and Abnormalities, DNA Repair-Deficiency Disorders, +16 more Locations Hôpital Saint-Louis — Paris, France Hôpital Cochin — Paris, France Hôpital Necker-Enfants Malades — Paris, France View Trial Details