This month, a few of the favorites to win the Tour de France endurance bicycle race had been prevented from getting into due to suspicion that they could have taken medicine or had blood transfusions to lift their pink blood cell counts. That brings up the accusation that Lance Armstrong, presumably essentially the most dominant endurance bicycle racer of all time, took blood boosting medicine when he received the primary of his seven Tour De France victories.
The allegation is that Lance Armstrong’s urine, saved in storage for six years, had a constructive check for EPO, a restricted drug that raises blood ranges of oxygen-carrying and performance-enhancing hemoglobin. An article revealed on this month’s concern of the celebrated medical journal, Blood (June 15, 2006) exhibits that after competing in any athletic occasion, any athlete might have a false constructive urine check for EPO.
The check for EPO is completed by injecting the protein, EPO, into animals in order that their our bodies produce particular proteins referred to as antibodies that connect to EPO. The antibodies are placed on a particular plate, and the check urine is added. If the urine comprises EPO, a band consisting of the antibody tied to the EPO seems on the particular plate.
epo injection, Researchers at Catholic College of Leuven in Belgium confirmed that “this extensively used check can sometimes result in the false-positive detection of EPO in postexercise, protein-rich urine.” Any athlete can have a false constructive check with this process. Most individuals with wholesome kidneys don’t spill protein of their urine, however after strenuous train, athletes with regular kidneys typically spill protein into their urine. For instance, greater than 80 p.c of runners spilled protein into their urines after operating the Boston Marathon. The authors state that the antibodies which can be used within the check can connect to any protein within the urine, not simply EPO.