Conversation: The conversation between human and AI assistant.
[|Human|] my brother has critanine level 3 and there is some unidentified infection in his body. the doctors are unable to locate the infection though. the symptoms are very high regular fever, weekness, loss of appetitie and problem in passing urine. please suggest how to go ahead?? age-31, height-57, weight-70
[|AI|]  Hi, dairy have gone through your question. I can understand your concern. Your brother has high creatinine and difficulties in passing urine with high fever.  He should go for ultrasound abdomen to look for kidney disease.  Till that he should take broad spectrum antibiotic. He should take paracetamol for fever as and when required. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health.