T Cell and Nk Cell Immunodeficiency is related to immunodeficiency 10 and immunodeficiency 30. An important gene associated with T Cell and Nk Cell Immunodeficiency is STIM1 (Stromal Interaction Molecule 1), and among its related pathways/superpathways are CREB Pathway and Response to elevated platelet cytosolic Ca2+. Related phenotypes are Decreased shRNA abundance and nervous system