Adding the numbers, since they settle part of this. If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way. Most of the apparent contradictions in these threads dissolve at that step.
Following on from traveltech_sara — and this may be the naive question:
Was that from a primary source or from a summary of one?
stefan_berlin said:If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way.
Filing a mild objection. Mild because I might be wrong; an objection because nobody has addressed the case that does not fit. I would resist the confidence. Half of what this board was certain about two years ago has since been quietly dropped, and nobody went back to correct the threads.
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Browse GL Biochemstefan_berlin said:If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way.
That is right for the common case. Whether it is right for the case being asked about depends on a detail that has not been given.
Closing the loop on my own question.
Closing this out: the trough rather than the peak explains the pattern I was seeing on day six, which I had been blaming on the vial.