Latest database descriptions

To evaluate the biological profile of patients with skin Henoch-Schönlein purpura according to the presence or absence of renal impairment. To identify specific genetic susceptibility and biomarkers that can predict poor renal impairment prognosis at 1 year.

To show that an increase in eNO, a biomarker of airway inflammation, is a risk factor expected from passage of recurrent wheezing in infancy towards childhood asthma at pre-school age (age 4 to 7 years old). Secondary objectives: - To assemble an international cohort of patients selected from homogeneous criteria established by a panel of experts. - To allow a homogeneous collection of retrospective and prospective data on childhood BD in real-time thanks to the creation of an on-line database. - To support genetic studies and conduct a parallel collection of DNA.

General objective: to measure the impact of prevention assessments and subsequent recommendations from a medical, psychological, and social perspective on health and quality of life (carried out in AGIRC-ARRCO Prevention Centres). Secondary objectives: Objectives are two-fold: - in-depth study: 1 - to improve the sharing of knowledge between different assessment specialists through computerised questionnaires; 2 - to implement a specific evaluation to identify predictive frailty factors in a sub-group of 75 years and over. - board study 1 - to evaluate participating volunteers' interest and need for new technologies to ensure quality of life at home; 2 - to welcome external research projects from other structures.

1- To characterise immunity response to influenza vaccination in accordance with intradermal or intramuscular injection 2- To characterise immunosenescence markers in populations with no response to influenza vaccines