Dear Sir/Madam,

We invite you to participate in a medical program aimed at improving the recognition of Primary Immunodeficiency Disorders with antibody deficiency (PID). The GepPard program includes performing a diagnosis that confirms or excludes PID with antibody deficiency based on standard medical procedures.

To begin the study, it is necessary to conclude an online agreement, so please register and follow the information appearing on the computer screen.

After successful registration and signing of the electronic agreement, please log in with the data obtained during the account creation process.