As DQ noted, this is the key passage (for Caucchioli; nothing this specific provided for Pelli):
I would like to see numbers, too, but we can infer from this that there were larger variations in hemoglobin values than normal. Viz., large decreases that were taken as indicative of withdrawal. Probably infusions did not raise a flag, because it’s easier to hide an increase in hemoglobin, by diluting the blood (there are tests for total amount of Hb, as opposed to concentration per ml, but I believe these tests are not commonly used). Remember, Floyd said passport tests could often be beaten by using EPO to bring up red blood cell (and Hb) levels quickly following withdrawal, but obviously it depends on timing. EPO does not work instantaneously, and of course, a rider has to avoid using too much of it at one time, or run the risk of testing positive for it. In addition, EPO results in an increase in reticulocytes, newly synthesized red blood cells, as does withdrawal, so using EPO following withdrawal is particularly likely to trigger problems with the off-score. (For the same reason, Floyd said EPO was often used after an infusion, because it would counteract the suppressive effect on reticulocytes of adding more blood).
One of the best ways to track infusions (or EPO use) is by showing that Hb and other values do not decrease over a GT, when they are expected to. It would be interesting to see if any of the passport data for either of these two racers were obtained right after a GT. IIRC, when LA made his comeback, he posted some Hb data over a GT (the Giro??) that looked suspicious in this regard, but later removed it. Or was it just large variations over time? Someone here may remember the details better than I do.
As Python notes, this could have relevance to Bert’s case, since a point made by his team in the RFEC report was that his passport values were clean. These values would be relevant to the question of whether CB got into his system from transfusion of blood that had been withdrawn while taking the drug. As LMG pointed out, a clean CB test during the period of likely withdrawal (June 2010) would constitute much better evidence, just because passport tests can be beaten. But I would not be surprised if Bert’s team will trumpet this as “proof” that if he had withdrawn blood it would have been flagged. In any case, they are for sure paying a lot of attention to these two cases.