Ask now
Rated 5.0/5 based on 12 votes

Top
10
Doctor insights on: Tsh Reflex Ft4

Share
1

1
IF MY TSH W/ REFLEX TO FT4 IS 5.05 WHAT NEEDS TO BE DONE TO LOWER IT?

IF MY TSH W/ REFLEX TO FT4  IS  5.05 WHAT NEEDS  TO  BE  DONE  TO LOWER IT?

Thyroid evaluation: You need an overall thyroid gland function evaluation and that will determine the appropriate treatment ...Read more

Get help from a doctor now ›
Dr. Eric Weisman
Board Certified
30 years in practice
4M people helped
Get help from a real doctor now
Continue
Dr. Quang Nguyen
804 doctors shared insights

Thyroid Stimulating Hormone (Definition)

A TSH test measures the amount of thyroid stimulating hormone (TSH) in your blood. TSH is produced by the pituitary gland and tells the thyroid gland to make and release the hormones thyroxine ...Read more


2

2
My TSH W/REFLEX TO FT4 result is 0.67. I am 52 and female. What does this mean?

My TSH W/REFLEX TO FT4 result is 0.67. I am 52 and female. What does this mean?

Normal: That's a normal value. That's why they didn't have to run the free t4. Reflex means they will run ft4 only if tsh is abnormal. ...Read more

Get help from a doctor now ›
Dr. Eric Weisman
Board Certified
30 years in practice
4M people helped
Get help from a real doctor now
Continue
3

3
Tsh with reflex to FT4 with resulting 2.09 value. What does this mean? Thanks for your help!

Normal: A TSH of 2.09 is normal. Reflex to FT4 means that if the TSH was abnormal the lab would have automatically done further testing by doing a free T4 (FT4) level. Since the TSH was normal, no further testing was done. ...Read more

Get help from a doctor now ›
4

4
Is TSH w/reflex to ft4 4.06 normal?

Is TSH w/reflex to ft4 4.06 normal?

High normal: A TSH of 4.06 is in the upper range of normal. The lab probably did not do the ft4 level, since the TSH was normal. Most people with these results feel perfectly normal. However, it could be a sign that your thyroid is starting to fail. It would be reasonable to repeat the TSH and do a free T4 level in a few months. ...Read more

Get help from a doctor now ›
Dr. Eric Weisman
Board Certified
30 years in practice
4M people helped
Get help from a specialist now
Continue
5

5
My TSH w/reflex to ft4 results are 15.44. What does this mean?

My TSH w/reflex to ft4 results are 15.44. What does this mean?

HYPOTHRYOID: Your thyroid gland is underactive it is not producing enough thyroxine. The pituitary gland is working overtime to try to get the thyroid gland to produce enough thyroxine which regulates the bodies metabolic rate. You need supplementation of what your gland produces. You also need to be checked for autoimmune thyroiditis, see your doctor. ...Read more

Get help from a doctor now ›
8

8
My T4 free was 1.0. TSH w/reflex to FT4 was 7.97. I have been on various doses of Synthroid for years. Now is 112mg. Should it be higher dose?

My T4 free was 1.0.  TSH w/reflex to FT4 was
7.97.  I have been on various doses of Synthroid for years. Now is 112mg.  Should it be higher dose?

Yes: Ideal level of TSH is 0.3 -3.0 mIU/ML. you might consider to increase Synthroid ( No substation) to 125 mcg/d. Make sure you to take Synthroid on empty stomach, 30 min. before breakfast and 4 hours before Calcium, Iron , Vitamins and stool softners. Recheck TSH in 4 weeks. ...Read more

Get help from a doctor now ›
9

9
I'm on Levothyroxine and Cytomel for T3 and T4 and my blood work came back TSH w/Reflex to FT4 is 0.01 L and T4, FREE is 0.6 L. What does this mean?

Several things: Hi. Without seeing your thyroid function over time, I'd say the fact that you have a goiter & 2 cm nodule (same thing, or different?) AND taking T4 AND T3, you may be over-treated with T3 so that your TSH is suppressed and that causes low free T4, which is not made up for by the levothyroxine you're taking. I suggest you talk with your doctor, who won't have to guess like we do! Good luck! ...Read more

Get help from a doctor now ›
10

10
"T4 Free" is 0.7 & "TSH W/REFLEX TO FT4" is 48.46.LDL cholesterol is 158. Doctor gave pills for hypothyroid & told lowering TSH will adress LDL.true?

"T4 Free" is 0.7 & "TSH W/REFLEX TO FT4" is 48.46.LDL cholesterol is 158. Doctor gave pills for hypothyroid & told lowering TSH will adress LDL.true?

Yes: hypothyroid is associated with elevated cholesterol. Normalizing thyroid can lower cholesterol. You will have to check it later when your thyroid is normal and see. ...Read more

Get help from a doctor now ›
Dr. Gary Sandler
214 doctors shared insights

Free T4 (Definition)

T4 is the main hormone produced by the thyroid gland total T4 is amount in blood stream attached to albumin, as well as 'free' in blood stream. Free T4 is just the amount free in serum, ...Read more


Get more personalized answers directly from real doctors!

Get help from a real doctor now
Dr. Eric Weisman
Board Certified, Neurology
30 years in practice
4M people helped
Continue
69,000 doctors available
Find us on Facebook