Aneruptive Fever, also known as rickettsia helvetica spotted fever, is related to exanthem and type 1 diabetes mellitus 21, and has symptoms including fever, headache and myalgia. An important gene associated with Aneruptive Fever is HTRA1 (HtrA Serine Peptidase 1), and among its related pathways/superpathways are NF-kappaB Signaling and Binding and Uptake of Ligands by Scavenger Receptors. Related phenotypes are cellular and immune system