What is a common risk associated with blood transfusions?

A common risk associated with blood transfusions involves various adverse reactions, and skin rash is one of the manifestations that could occur. During a transfusion, patients may experience allergic reactions, which can lead to symptoms such as a skin rash or hives. This is because the transfused blood products may contain proteins to which the recipient's immune system reacts. While such reactions can be minor, they are an important consideration for healthcare providers to monitor during and after transfusions.

The other options do have relevance in the context of patient health but are less directly associated with blood transfusions. Anemia might be a concern in patients with chronic conditions but is not a direct risk of the transfusion process itself. Excessive hydration can occur due to fluid overload in specific populations, particularly those with heart or kidney issues, but it is not a common direct result of receiving blood products. High blood pressure is generally not a direct complication of blood transfusions; although it can occur in some situations, it is not a typical risk when considering the direct effects of the process.

Understanding these risks ensures that nursing professionals can better prepare for and manage potential complications during blood transfusions.