<s>[INST] Hi, my husband had testicular cancer about 4 years ago and had one testicle removed. The urologist said he would have no trouble in us conceiving. We recently went to a fertility specialist who advised that his sperm count was low (1million) and he has high FSH level. He said there is no way to raise his count or lower his FSH and that we wont be able to conceive naturally . Is any of this true? Is there anything we can do and what are our chances of being able to conceive naturally? [/INST] Hello.First, semen test should be repeated. Sometimes there are very low levels by various factors that can lead to an erroneous result. If very low levels are confirmed ;you must know that the Minimum Concentration of sperm in ejaculate must be 20 million / ml. There are treatments to increase sperm concentration but at these levels is very, very difficult. The alternative would be to use assisted reproduction techniques which are becoming more effective. However, request test is repeated. I wish you good health(In case the answer would have been useful please indicate this) </s>