Posted 10/28/2011 10:41 PM (GMT 0)
Mine does, every three months -- but I'm not quite at three mos, yet, so have nothing to compare to original tests.
Dr says CD57 does not react significantly to treatment -- but CD4 can be used to monitor improvement, because levels react more quickly to treatment. Apparently, CD57 will rapidly rise AFTER treatment is longterm/successful -- but not enough, month by month, to monitor. So CD4 is it, I guess.