A patient who is human immunodeficiency virus (HIV) positive is receiving a nucleoside reverse transcriptase inhibitor (NRTI). Which of these clinical findings would indicate the patient is experiencing an adverse effect of this medication?

A patient with a penicillin allergy has an extremely low chance (essentially 0%) of also being allergic to a cephalosporin.

A patient is stabbed in the abdomen, and is bleeding profusely, is likely to experience which type of shock?

A patient who demonstrates chronic gastrointestinal bleeding is diagnosed with anemia. What is the primary cause of the patient’s anemia?

Inhibition of the function of which of the following cells is likely involved in multiple sclerosis?

“Red-man Syndrome” is an adverse effect of which antibiotic?

A patient develops itching and burning of the vagina while taking an antibiotic to treat strep throat. What fungal agent has most likely caused the burning and itching?

The inflammatory response is part of the adaptive immune system.

A patient is suspected to have impaired erythropoiesis (red blood cell production). What diagnosis is likely to be made?

Which of the following antibiotics is commonly used to treat urinary tract infections?