Sometimes the cause of hematuria can be elucidated solely on the basis of the medical history and urine testing, or urinalysis. This is especially true for young people, in whom the risk of malignancy is very low.
Best Answer: For a boneless prime rib it averages about 15 minutes per pound at 350F, but it really is best to have a meat thermometer. For medium-rare, you want to take it out of the oven at 135, because it's going to keep cooking a bit, even after it's out of the oven.
Roast according to the following cooking temperatures and times: Approximate cooking times and required temperature based on a 4 to 6 pound rib eye roast in a 350 degrees F oven: RARE (140 degrees F): 18 to 20 minutes per pound MEDIUM RARE (145 degrees F): 20 to 22 minutes per pound MEDIUM (160 degrees F): 20 to 24 minutes per pound