Figure 1.
CD 19 negative relapse mechanisms. Trogocytosis and fratricide (A). Alternative splicing or antigenic mutation (B) Immune pressure (C). Epitope masking(D) Lineage switch(E). Low antigen density (F).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.