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TSI of 83
I had posted previous about my 11 year old daughter and strange lab results. As I learn more about Thyroid Tests the more frustrated I'm getting with her Dr's. In my last post it was suggested that I have her TSI and TPO also tested. The nurse called me back yesterday and informed me that they DID run these tests back in June 2011:
TSI: 83 (<123)
TPO: .4 (0 - 9.0)
From my research I'm gathering that ANY TSI present suggests Hyper. Right now, they want to test her for Thyroid Hormone Resistance Due to the elevated FT4 and non-surpressed TSH - If this comes back negative they will just call her thyroid function "normal", and suggesting that we stop testing her thyroid. But now that I learn that she DOES have TSI present - I'm not sure that the test for THR is needed.
So do I proceed with the test for THR, or is this the time to find a new Dr. for her and start over? Is it possible that the TSI present is blocking something that is preventing the TSH from being surpressed?
The following labs were run in different locations. 2011 - at university location, these labs differ quite a bit from the labs ran at our local clinic. The labs run in our local clinic have always been simular to the latest one from Nov 2012:
Labs from ped endo aug 2011:
TSH: 3.53 ( .4 - 5.0 ),
FT4: 0.51 (1.1 -2.0) - Measured via Equilibrium Dialysis
Total T3: 166 (83 - 213),
Total T4: 15 (5.0 - 11.0),
thyroglobulin antibody was negative
thyroglobulin normal 22.8
Test results from our local Clinic Nov 2012:
Elevated FT4 1.89 (.58 - 1.64 ng/dl)
Normal FT3 4.02 (2.50 - 3.90 pg/mL)
Normal TSH 2.03; (.34 - 5.60 mIu/mL)
Thyroid binding globulin was normal at 21 (13-30)
Sorry for the lab re-post just wanted all the information together.
TSI: 83 (<123)
TPO: .4 (0 - 9.0)
From my research I'm gathering that ANY TSI present suggests Hyper. Right now, they want to test her for Thyroid Hormone Resistance Due to the elevated FT4 and non-surpressed TSH - If this comes back negative they will just call her thyroid function "normal", and suggesting that we stop testing her thyroid. But now that I learn that she DOES have TSI present - I'm not sure that the test for THR is needed.
So do I proceed with the test for THR, or is this the time to find a new Dr. for her and start over? Is it possible that the TSI present is blocking something that is preventing the TSH from being surpressed?
The following labs were run in different locations. 2011 - at university location, these labs differ quite a bit from the labs ran at our local clinic. The labs run in our local clinic have always been simular to the latest one from Nov 2012:
Labs from ped endo aug 2011:
TSH: 3.53 ( .4 - 5.0 ),
FT4: 0.51 (1.1 -2.0) - Measured via Equilibrium Dialysis
Total T3: 166 (83 - 213),
Total T4: 15 (5.0 - 11.0),
thyroglobulin antibody was negative
thyroglobulin normal 22.8
Test results from our local Clinic Nov 2012:
Elevated FT4 1.89 (.58 - 1.64 ng/dl)
Normal FT3 4.02 (2.50 - 3.90 pg/mL)
Normal TSH 2.03; (.34 - 5.60 mIu/mL)
Thyroid binding globulin was normal at 21 (13-30)
Sorry for the lab re-post just wanted all the information together.
I wish you all the luck in the world. It sounds like he CARES, and that's invaluable. Let me know how it goes...
Small Update :-)
I faxed her medical records to a new Dr. I have my fingers crossed that this is FINALLY the right Dr. In talking with his office, he seems to be VERY good. Will NOT accept dictation as the medical records. He wants to see and review the actual labs himself ect...
He would like us to run a T3 uptake test locally then fax him the lab results so he can determine if we need to drive all the way to see him (6.5 hours). He is the first Dr. to even mention that her TSH is slightly elevated as well.
Our local Dr. is going to contact him directly to discuss my Daughter's case and see exactly what his thoughts are, and how he wants the T3 uptake test ran. We will test the antibodies again as well :-)
Cross your fingers I have some hope I might start to actually get some answers!!!!!! I can't THANK YOU guys enough for the information that you have provided me!!
I faxed her medical records to a new Dr. I have my fingers crossed that this is FINALLY the right Dr. In talking with his office, he seems to be VERY good. Will NOT accept dictation as the medical records. He wants to see and review the actual labs himself ect...
He would like us to run a T3 uptake test locally then fax him the lab results so he can determine if we need to drive all the way to see him (6.5 hours). He is the first Dr. to even mention that her TSH is slightly elevated as well.
Our local Dr. is going to contact him directly to discuss my Daughter's case and see exactly what his thoughts are, and how he wants the T3 uptake test ran. We will test the antibodies again as well :-)
Cross your fingers I have some hope I might start to actually get some answers!!!!!! I can't THANK YOU guys enough for the information that you have provided me!!
They often do that with antibody tests. If it's under range they just report it as such...you don't get an exact count. Keep in mind that we often see antibody counts in the high hundreds, or even thousands, on diagnosis of Hashi's. So, with an elevated TSI, Graves' is still my best guess.
I understand that your pedi isn't a thyroid whiz kid, but if she ordered new tests at least YOU would know what you're chasing and know how aggressively to pursue finding another pedi endo. Also, it's coming up on 2 years since the TSI of 83 in 6/11, and that could have changed significantly since then. TPOab and TGab could have as well. If you're really, really "lucky", TSI might have actually moved above range, which would make them sit up and take notice.
I do wish you the very best of luck. Let me know how it goes.
I understand that your pedi isn't a thyroid whiz kid, but if she ordered new tests at least YOU would know what you're chasing and know how aggressively to pursue finding another pedi endo. Also, it's coming up on 2 years since the TSI of 83 in 6/11, and that could have changed significantly since then. TPOab and TGab could have as well. If you're really, really "lucky", TSI might have actually moved above range, which would make them sit up and take notice.
I do wish you the very best of luck. Let me know how it goes.
Ahh your correct her TgAb was <20 - so I might have interupted that wrong.
Her TPO was .4 (0-9) So just slight there.
And yes our local Ped would probably run the tests again, but I'll have the same problem - she doesn't know enough about the thyroid to catch and interupt the results (example TSH 5.59 is normal HA). And we will keep running in the same circle :-(
I'm going to continue to make calls, and see if begging and pleading for SOMEONE to see her will work, so far not working. My next call is to a Dr. about 6 hours away. Before we travel that far again I want to make sure the Dr. is THYROID and NOT diabetes, and how he would work with our local Dr.
Wish me Luck!!!
Her TPO was .4 (0-9) So just slight there.
And yes our local Ped would probably run the tests again, but I'll have the same problem - she doesn't know enough about the thyroid to catch and interupt the results (example TSH 5.59 is normal HA). And we will keep running in the same circle :-(
I'm going to continue to make calls, and see if begging and pleading for SOMEONE to see her will work, so far not working. My next call is to a Dr. about 6 hours away. Before we travel that far again I want to make sure the Dr. is THYROID and NOT diabetes, and how he would work with our local Dr.
Wish me Luck!!!
