What type of odor might be present in a patient with DKA?

In patients experiencing diabetic ketoacidosis (DKA), a sweet and fruity odor is often a noticeable characteristic. This distinct smell is primarily due to the presence of ketones in the bloodstream, which are produced when the body breaks down fat for energy in the absence of adequate insulin. The specific ketone, acetone, is responsible for the sweet, fruity scent that can sometimes be detected on the patient’s breath. This symptom serves as a critical clinical indicator of DKA, helping healthcare providers recognize and address this serious condition promptly.