The patient presents to the emergency department with left leg pain after landing from a transcontinental flight. Which assessments prompt the nurse to suspect a deep vein thrombosis? Select all that apply.

The nurse notes the patient being treated for chemical burns is hyperventilating. The nurse suspects which medication is the culprit of the patient's symptoms?

The patient is admitted to the hospital after fainting at home. Blood tests reveal a hypochromic, microcytic anemia with a large amount of fetal hemoglobin. Thrombocytopenia is noted as well. The lymph nodes, spleen, and liver are all within normal limits for size and consistency. A blood transfusion and platelet transfusion are administered, with less than expected results. The nurse anticipates administering antithymocyte globulin in response to which result?