Louse-Borne Relapsing Fever, also known as relapsing fever, louse-borne, is related to relapsing fever and tick-borne relapsing fever, and has symptoms including tachypnea, tachycardia and hepatosplenomegaly. An important gene associated with Louse-Borne Relapsing Fever is ERVFRD-1 (Endogenous Retrovirus Group FRD Member 1, Envelope), and among its related pathways/superpathways are Complement cascade and Diseases of hemostasis. Affiliated tissues include heart, and related phenotype is Increased shRNA abundance (Z-score > 2).