Hi, dear I have gone through your question. I can understand your concern. Life expectancy in blood cancer patient depends on type of blood cancer whether it is acute leukemia or chronic leukemia, stage of cancer and percentage of blast cell as well as treatment. Please send me his complete blood count report and peripheral smear examination report. If bone marrow examination report is available then send me that report also so that I can help you further. Moreover he also have urine infection. For that he should go for urine routine examination test and culture sensitivity test and then take antibiotics accordingly. Levofloxacin or norfloxacin can be used. It is prescription based medicine so consult your doctor and take treatment accordingly. Hope I have answered your question, if you have any doubts then contact me at bit.ly/Drsanghvihardik, I will be happy to answer you. Thanks for using health care magic. Wish you a very good health.