Fetal and Neonatal Alloimmune Thrombocytopenia, also known as neonatal alloimmune thrombocytopenia, is related to thrombocytopenia and immune thrombocytopenia. An important gene associated with Fetal and Neonatal Alloimmune Thrombocytopenia is CD109 (CD109 Molecule), and among its related pathways/superpathways are Response to elevated platelet cytosolic Ca2+ and PI3K-Akt signaling pathway. The drugs Immunologic Factors and gamma-Globulins have been mentioned in the context of this disorder. Affiliated tissues include brain and skin, and related phenotypes are neonatal alloimmune thrombocytopenia and purpura