syndrome AE primary immunodeficiency syndrome AE https://pubmed.ncbi.nlm.nih.gov/31690396/ 原发性免疫缺陷综合征 This is an AE which is inherited defects of the innate or adaptive arms of the immune system that lead to an increase in the incidence, frequency, or severity of infections and/or immune dysregulation. QY, JX, HY 10064859