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Join in the adventures of the characters from IDF’s popular Our Immune System, a story for children with primary immunodeficiency diseases, written by Sara LeBien. This app was designed for children ages 4 to 10 and is a great way to have fun, while learning about the immune system. Although the this app was created for small children, it can be enjoyed by people of all ages!

Read Our Immune System
This is a simple story of how the immune system works and the treatments necessary for children with primary immunodeficiency diseases.  Through delightful illustrations, the story is told by friendly characters in the immune system-- B-cells, T-cells, and even phagocytes.

Whack-a-Germ App

Download the Whack-a-Germ app now to your smartphone or tablet.

Download Now: Google play or iTunes store


The Whack-a-Germ App was made possible by an unrestricted educational grant from AmerisourceBergen Corporation.