Plasma markers of B-cell activation and clonality in pediatric liver and hematopoietic stem cell transplant recipients
Hematopoietic Stem Cell Transplantation
Herpesvirus 4, Human
Immunoglobulin Light Chains
Viral Matrix Proteins
Plasma markers of B-cell dysfunction are frequent after transplantation and associated with poor EBV control. These abnormal markers may be produced by oligoclonal B-cell populations or PTLD tumor cells and could potentially help identify recipients at high risk of PTLD.