1 If two consecutive transfusions yield increments that do not meet the minimum standard for a successful transfusion (see Refractoriness below), the effectiveness of subsequent platelet transfusions should be evaluated by performing a count 10 to 60 minutes after their completion.
American College of Radiology: Starting at 40, get a mammogram every year. American College of Gynecology and Obstetrics: At 40 to 49, get a mammogram every year or every two years; at 50 and older, a mammogram every year. U.S. Preventive Services Task Force: At 50, get a mammogram every two years, ending at 75.
The American Cancer Society and Mayo Clinic recommend that all American women begin scheduling routine mammograms starting at age forty. The U.S. Preventative Services Task Force recommends women without a family history of the disease get a mammogram every two years from ages fifty to seventy-four.he American Cancer Society and Mayo Clinic recommend that all American women begin scheduling routine mammograms starting at age forty. The U.S. Preventative Services Task Force recommends women without a family history of the disease get a mammogram every two years from ages fifty to seventy-four.