Which of the following are signs/symptoms associated with SIDS?

• A. Blood-Tinged Fluid From Nose or Mouth
• B. Petechial Rash
• C. Rigor
• D. All of the Above

Answer: (D)

SIDS can be associated with a range of findings that are seen after death or during investigation, including postmortem changes and surface signs. Petechial hemorrhages on the face, eyelids, neck, or mucous membranes are commonly reported in SIDS and reflect pressure changes or hypoxia before death. Blood-tinged fluid from the nose or mouth can appear when there is airway irritation or pulmonary edema around the time of death. Rigor mortis is a normal postmortem change that can occur in infants and may be observed in SIDS cases as part of the death timeline. Since each of these signs has been observed in SIDS, the combination of all of them aligns with how SIDS can manifest in investigations. Remember that SIDS is diagnosed after ruling out other causes, and these signs are postmortem or near-death findings rather than something seen in a living patient.