Which symptom would you expect to see with a systemic reaction to IV therapy?

In the context of a systemic reaction to IV therapy, a rash is particularly indicative of an allergic or hypersensitivity reaction. Systemic reactions can occur when the body responds to a foreign substance introduced through the IV, leading to the release of histamines and other chemicals. This immune response can manifest in various ways, and a rash is a common dermatological response associated with systemic allergic reactions, such as urticaria (hives) or anaphylaxis, depending on the severity of the reaction.

Individuals experiencing a systemic reaction may present with a range of symptoms, including respiratory distress, swelling, or cardiovascular issues. While anxiety, dizziness, and nausea can occur with various medical conditions and might be part of the patient's overall experience during an IV therapy session, they are less specific to systemic reactions compared to a rash. Therefore, recognizing a rash as a symptom aligns directly with the clinical understanding of how the body reacts to allergens or irritating substances administered intravenously.