abnormal alpha-beta intraepithelial T cell morphology +
any structural anomaly of an alpha-beta T cell present in columnar epithelia such as in the gastrointestinal tract; intraepithelial T cells often have distinct developmental pathways and activation requirements
abnormal alpha-beta T cell number +
abnormal CD4-positive, alpha beta T cell morphology +
abnormal CD8-positive, alpha beta T cell morphology +
abnormal double-positive T cell morphology +
abnormal effector T cell number +
abnormal gamma-delta intraepithelial T cell morphology +