@Marje and Gracie Bringing this conversation over to today's condo---
I am not opposed to this, but won't be able to do so until this weekend. Probably can't get her a stool sample until then either. How fresh do these samples need to be? Buying that refractometer is not sounding so crazy now. I have no idea how to use it though! Maybe his low USG was a fluke on this test. I think it was normal on the last ones, but I can't view my SS from this computer to tell.
He could be and maybe we just don't notice. His test was done around 3:30PM in the afternoon (so much later in the day than his early morning wee) and was about 2 hours after he ate his snack (likely with water added). Not sure if that makes a difference.
I tried to do a little research on why USG would be low/dilute and these were the most common causes found:
- Kidney Disease - but as you mentioned his SDMA, creatine and BUN levels were normal.
- Liver Disease - he did have abnormal liver enzymes in DKA but his levels have returned to normal
- HyperT- his T4 test was normal, still waiting for his fT4 to come back
- Low potassium- he did have lower potassium when in DKA but his levels have returned to normal
- Overactive adrenals- this was something the vet suggested when he was in the hospital. I'm not sure what tests are done for the adrenals to tell if they are normal/abnormal.
So based on the above potential causes of low USG, I don't know that any of those could be in play right now (I am sure there could be other reasons, too). Or maybe the low USG is an early sign of either kidney disease or liver disease.
Ozzy also has blood and protein in his urine. Could this be from the way the sample was taken? Blood has protein in it and if there is blood in the urine, some protein could spill into the urine as well.
I read that two of the most common reasons for protein in the urine are UTIs and Kidney disease. So here is another marker for kidney issues (as well as the low USG). I also read that protein in very dilute urine is very worrisome. My head is spinning a little.
I also read that an infection in the tract could also cause leakage of protein in the urine. Ozzy seems to have slightly elevated WBC, but I can't tell because there were no reference ranges on the lab (just compared to the reference ranges from the other labs). Ozzy did take a round of antibiotics when he came home from the hospital and his urine culture taken when he was in DKA was negative for an infection.
I'm starting to lean towards the fact that Ozzy may be headed towards kidney trouble even though the vet said he has no renal issues. Maybe not now, but perhaps he is headed that way. If so, what can I do now to intervene/be proactive to make sure things don't get worse or maybe reverse it?
Also, anyone have any feedback on my other questions I posted on yesterday's condo?
- What are your thoughts on the low amylase result? The vet said that with pancreatitis this number would be elevated so we can rest assure that pancreatitis is not in the mix. I tried to do a little research myself and saw that a low value could indicate pancreas destruction and/or insulin deficiency. Ozzy's tests were normal before so I am not sure why this is coming up below normal now.
- Total protein in blood is right on the end/low side of the reference range. What does this mean? Is there something we should be looking to do to improve this?
- What do you think about the notes on the platelets? Vet said the number was low but normal due to clotting.
- Ozzy's neutrophils came down significantly since his last tests, but his Eosinphils have continued to rise (doubled since last test). Anything else besides parasites to consider? What about Ozzy's GI problems as of late? Also read this could be due to the growth of a tumor.
- Urine has trace protein. Should we be concerned?
- Also, what about the WBC and RBC in his urine? There were no references ranges on this test, but it seems the numbers are on the high side compared to the other labs reference ranges (especially the RBC). Could this be from the sample technique (cystocentesis)? The results did show that there was trace blood in his urine. Should we be concerned?
I am SO sorry for all the questions and hypothesizing! This is what happens when you give a lawyer a set of lab work and she starts mulling over every little detail to try to make sense of it all!
Thanks in advance for any feedback!! It is so VERY VERY APPRECIATED!!


