Fever and rash in a 3-year-old girl: Rocky Mountain spotted fever.
Initial symptoms of Rocky Mountain spotted fever (RMSF), a tick-borne illness caused by Rickettsia rickettsii, are nonspecific and include headache, gastrointestinal disturbances, malaise, and myalgias, followed by fever and rash. The classic triad of fever, rash, and history of tick exposure is uncommon at presentation. Clinical manifestations of RMSF range from virtually asymptomatic to severe. Because of the potentially fatal outcome of RMSF, presumptive clinical diagnosis and empiric antimicrobial therapy can be critical. We present the case of a 3-year-old girl from New York State who presented with fever and rash.
D002675:Child, Preschool; D004305:Dose-Response Relationship, Drug; D004318:Doxycycline / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D005076:Exanthema / Q000175:diagnosis; D005260:Female; D005334:Fever / Q000175:diagnosis; D005500:Follow-Up Studies; D006801:Humans; D018570:Risk Assessment; D012373:Rocky Mountain Spotted Fever / Q000175:diagnosis* / Q000188:drug therapy*; D012720:Severity of Illness Index; D016896:Treatment Outcome
D004318:Doxycycline