positive extrathymic T cell selection
The process of sparing extrathymically maturing T cells which react with self-MHC protein complexes with low affinity levels from apoptotic death.
GO:0043368
positive T cell selection
is_a
GO:0045062
extrathymic T cell selection
is_a
positive extrathymic T lymphocyte selection
exact
positive extrathymic T-cell selection
exact
positive extrathymic T-lymphocyte selection
exact