has part
has part
has_part
characteristic of part of
inheres in part of
inheres in part of
has modifier
B cell positive selection
abnormal B cell selection
abnormal B cell positive selection
GO:0002346
MP:0004943
MPheno.ontology
any anomaly in the process dependent upon B cell antigen receptor signaling in response to self or foreign antigen through which B cells are selected for survival
quality
abnormal