The international iReceptor Plus consortium aims to promote the storage, integration, and controlled sharing of human immunological data for scientific and clinical purposes. iReceptor Plus will enable researchers worldwide to share and analyze huge immunological data sets of healthy people and sick patients, sequenced and stored in databases in multiple countries. By searching and aggregating AIRR Seq data across geographically dispersed repositories and providing valuable analysis, iReceptor Plus will significantly increase the value of this data for biomedical research and patient care.