Just to clarify where I'm coming from, I thought it was a standard PZI pattern that when the +12 is lower than the mid-cycle (i.e. approx "normal" nadir or later), that *can* (not necessarily always) be a sign that the dose is too high. (?) Initially I didn't think 0.75 is too much, but then I when I looked at some of the % drops, like on 12/18 around 77%, that, combined with some apparent late drops to lower PSs, made me think the dose might be just a hair too high.
Late nadirs to me are generally always going to be in the mystery category. Could be dose was too high, could be pancreas action, could be a cat with a typically late nadir (though I don't think we see that here consistently, or very often with PZI, so I tend not to think that's the explanation in most cases), or who knows what freaky reason - eating, illness, etc.
So IMO late drops are a cue to lower the dose a hair and see what happens. If the #s go higher, then you know to raise it back up.
All of that aside, what does look clear to me in the recent cycles is that 0.2 is too low a dose on a 150 - great data to have gotten that mid-cycle test in! So I would try 0.4 next time on a 150, and I would try something more like 0.6 on the higher PSs, to see if that gives a gentler drop, or alternately an earlier nadir and clear U-curve. Might not, it might be that the 0.75 is what's needed, could even be a mini-BAM dose and by giving it, she is staying out of getting stuck in higher #s. Hard to say really without trying a slightly lower dose and seeing what happens.
Just my 2c. :mrgreen: Beth I hope you are hanging in there OK during our debates! Feel free to jump in and ask questions, or tell us to shut up :lol: . Our goal is to help, so hopefully we are doing that! :?: