Respiratory Infections, Recurrent, and Failure to Thrive with or Without Diarrhea, is also known as riftd. An important gene associated with Respiratory Infections, Recurrent, and Failure to Thrive with or Without Diarrhea is AGR2 (Anterior Gradient 2, Protein Disulphide Isomerase Family Member). Affiliated tissues include lung and lymph node, and related phenotypes are failure to thrive and recurrent lower respiratory tract infections