| Welcome to INFO4PI, the official webpage of the Jeffrey Modell Foundation and your online resource center for PI. INFO4PI was designed for scientists, patients and their families, physicians, government, industry partners and the general public to be able to quickly and seamlessly access information on Primary Immunodeficiency Diseases; earliest precise diagnoses, appropriate treatments and sometimes cures of the more than 200 different PI diseases affecting over 10,000,000 children and adults worldwide. |
