No symptomatic adverse events were reported; HCP called to report a Temperature Excursion on case number 02740636. The case is still ongoing and it could not be confirmed if the products were still supported. The HCP reports that PROQUAD was inadvertently administered after suffering from a Te; This spontaneous report as received from a registered nurse and refers to a patient of unknown age or gender. The patient’s medical history, concurrent conditions, drug reactions or allergies were not reported. Concomitant medications included sterile diluent (manufacturer unknown). On 02-DEC-2024, the patient was vaccinated with a dose of measles, mumps, rubella and varicella (oka-merck) virus vaccine live (PROQUAD) 0.5 mL (lot # Y013574, expiration date not provided but upon internal validation established as 03-FEB-2026, albumin status rHA) (route of administration, anatomical location not provided) as prophylaxis; which underwent a temperature excursion with a temperature that reached -11.6 degrees Celsius (C) for 3 hours and 5 minutes (product storage error). Previous excursions could not be confirmed neither if product was still supported. No symptomatic adverse events were reported. This is one of several cases reported by the same reporter.; Sender’s Comments: US-009507513-2501USA008885: US-009507513-2501USA008877: