FebriDx® Pediatric Validation Study

Inclusion Criteria: * Signed informed consent by parent/guardian and Assent for ages 7-11 years * Exhibit or report of a new onset measured temperature (oral or tympanic) of greater than or equal to 100.4°F/38°C within 3 days (72 hours) of enrollment * Clinical suspicion for Acute Respiratory Infection beginning within 7 days before enrollment AND presents with at least one of the following new onset of symptoms: runny nose, nasal congestion, sore throat, cough, hoarse voice, shortness of breath / difficulty breathing Exclusion Criteria: * Unwilling to participate in 7-day follow-up or sign HIPAA waiver to obtain medical record if hospitalized * Immunocompromised state or taking immunosuppressive or chemotherapeutic medications in the last 30 days (e.g. oral / inhaled steroids, Methotrexate, Cyclosporine, Chemotherapy, interferon therapy) * Taking antibiotics or antiviral therapy in the last 14 days * Received a live viral immunization in the last 14 days * Clinical diagnosis of otitis media or recognizable viral syndrome (i.e., croup, varicella, stomatitis) at the time of enrollment * Prior enrollment in the study