What could cause fatigue. The cancer itself. Fatigue can be one of the first symptoms of cancer. It could be because there is cancer in the bone marrow and that slows down the production of red blood cells, causing anaemia. A cancer that affects your hormone levels could cause fatigue.
Medicare Suffixes. Hereâs what the letters behind the Medicare number mean: *A = retired worker. B = wife of retired worker. B1 = husband of retired worker. B6 = divorced wife. B9 = divorced second wife. C = child of retired or deceased worker; numbers after. C denote order of children claiming benefit.
His is an âAâ which appears after his Social Security number. It is on his Medicare card but not on his Social Security card. His wifeâs Medicare card has a different letter on it â a âBâ. Even more confusing, he said, his wifeâs Medicare card has his social security number on it rather than hers.