Given the task definition and input, reply with output. Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.

Question: Is infection a Risk Factor for Perioperative and Postoperative Blood Loss and Transfusion in Revision Total Hip Arthroplasty?
Answer: Although blood loss and transfusion rates were higher in septic revisions, the presence of infection alone did not increase the risk of transfusion or blood loss. Blood management strategies in revision total hip arthroplasties should be guided by the type of surgery planned and patient's preoperative health rather than the presence of infection.
no