Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: Unlock the Cell: Intracellular Inflammatory Pathways and Flow Cytometry Study for Castleman's Disease
Brief Summary: The purpose of this study is to study stained Castleman's Disease lymph nodes and perform flow cytometry and cell culture experiments on Castleman Disease blood samples to determine which cellular pathways and immune cell types are driving the disease.