MEX3D (Mex-3 RNA Binding Family Member D) is a Protein Coding gene. Diseases associated with MEX3D include Hemophagocytic Lymphohistiocytosis, Familial, 1 and Hemophagocytic Lymphohistiocytosis, Familial, 2. Gene Ontology (GO) annotations related to this gene include nucleic acid binding and RNA binding. An important paralog of this gene is MEX3B.