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.
Despite changes to guidelines, doctors are continuing to recommend routine mammograms to both younger and older women, she said. Among the physicians in the paper who recommended screening, 62.9% recommended annual examinations for women 40 to 44, 66.7% for women 45 to 49 and 52.3% for women 75 and older.