A nurse in a provider's office is caring for a client who asks about using acupuncture to manage his osteoarthritis pain. The nurse should identify which of the following conditions as a contraindication for receiving this treatment?

A. Incorrect. Rubella is not transmitted via airborne routes. Droplet precautions are typically not required for rubella.

B. Incorrect. Koplik spots are a characteristic of measles, not rubella.

C. Incorrect. Aspirin administration is contraindicated in adolescents with viral infections due to the risk of Reye's syndrome.

D. Correct. Rubella is a teratogenic virus that can cause birth defects in pregnant women who are exposed to the virus. Isolation from pregnant staff members is important to prevent potential transmission.

Choice A rationale:

Allergic transfusion reactions are characterized by symptoms such as hives, itching, and shortness of breath. While allergic reactions can cause discomfort, they do not typically present with the symptoms described in the scenario, such as chills, headache, low-back pain, and chest tightness.

Choice B rationale:

Febrile nonhemolytic transfusion reactions are characterized by fever and chills, but they do not usually cause headache, low-back pain, or chest tightness. These reactions occur due to antibodies against donor leukocytes or platelets.

Choice C rationale:

Acute hemolytic transfusion reactions occur when there is a mismatch in blood type between the donor and recipient, leading to rapid destruction of transfused red blood cells. This reaction can cause symptoms such as chills, fever, low-back pain, chest tightness, and hemoglobinuria (presence of hemoglobin in the urine) It is a medical emergency that requires immediate cessation of the transfusion, supportive care, and treatment for potential complications such as acute kidney injury.

Choice D rationale:

Bacterial transfusion reactions occur due to bacterial contamination of the blood product. These reactions can cause symptoms such as fever, chills, hypotension, and shock. While bacterial transfusion reactions can be serious, the symptoms described in the scenario, including headache and low-back pain, are not typically associated with this type of reaction.