Learn about Combined Variable Immune Deficiency Syndromes (CVID) and treatment and research happening at UPMC Children's Hospital of Pittsburgh. Learn more about the CRDT: [ Ссылка ]
![](https://i.ytimg.com/vi/QihRv6r_LMc/maxresdefault.jpg)
Learn about Combined Variable Immune Deficiency Syndromes (CVID) and treatment and research happening at UPMC Children's Hospital of Pittsburgh. Learn more about the CRDT: [ Ссылка ]