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Doctor insights on: Total T4 Normal Range

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T4 is elevated. 14.4 but Free T4 and Free T3 normal, TSH normal, antithroglobulin AB is 14, normal range 0-115?

T4 is elevated. 14.4  but Free T4 and Free T3 normal, TSH normal, antithroglobulin AB is 14, normal range 0-115?

See below: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, if free T4 and T3 and TSH are normal, there is no cause for concern. T4 may be elevated in women on birth control pills. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. ...Read more

Dr. David Sneid
1,444 doctors shared insights

Thyroxine (Definition)

Thyroxine is a thyroid ...Read more


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Blood results thyroid stim 4.97 rang 0.15/3.2, free T4 14.8 range 9.9/20.1, prolactin 129 range 10/530 is this normal or borderline?

Blood results thyroid stim 4.97 rang 0.15/3.2, free T4 14.8 range 9.9/20.1, prolactin 129 range 10/530 is this normal or borderline?

There is something: Wrong with your reference ranges, or your results are being reported in different units than are commonly utilized in the us. Can you resubmit the question with the type of units? ...Read more

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TSH normal at 1.35 T4 8 (range 10-20) T3 (liothyronine) 5.8 (range 3.2-6.0) what are reasons for low T4 levels when TSH is normal and T3 (liothyronine) high normal?

TSH normal at 1.35 T4 8 (range 10-20) T3 (liothyronine) 5.8 (range 3.2-6.0) what are reasons for low T4 levels when TSH is normal and T3 (liothyronine) high normal?

Hypothyroidism: This likely indicates secondary hypothyroidism, due to problem with your pituitary gland. Normally, if the T4 is low, the pituitary will produce more TSH to try and induce the thyroid glad to produce more T4. However, if there is a problem with the pituitary, then the TSH is either low or normal despite a low T4. Be sure to follow up with the doctor how ordered these tests. ...Read more

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Lymph auto % is slightly high at 40.1 (range 7-40) but absolute count is normal mid range (2.2). All other whites normal range, total wbc 5.7. Worry?

Lymph auto % is slightly high at 40.1 (range 7-40) but absolute count is normal mid range (2.2).  All other whites normal range, total wbc 5.7. Worry?

Stop worrying: Percentages mean nothing. Only be concerned with the absolute counts, and even then remember they fluctuate wildly. If the cells all at normally firmed and the counts are anywhere near reference range, be thankful for good health. ...Read more

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15-year old boy, #monocites 0.7 thou/ul, range [0.11-0.59], %monocites 8.3%, range [0%-4%], rest of CBC panel in range. Possible causes ?

15-year old boy, #monocites 0.7 thou/ul, range [0.11-0.59], %monocites 8.3%, range [0%-4%], rest of CBC panel in range.  Possible causes ?

Probably Normal: Probably a normal variation.Without more information such as is he sick and what symptoms, not much more can be said.Monocyte elevations are often due to viral infections, but this number appears insignificant. ...Read more

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Normal hb and normal wbc, normal platelet , slightly low RBC 4.4 ( range is 4.5-5.11) is this considered normal ?

Normal hb and normal wbc, normal platelet , slightly low RBC 4.4 ( range  is 4.5-5.11) is this considered normal ?

Lab variation: This is usually not alarming. It is usually considered lab variation. Most of the time the ordering physician considers the reason they ordered the test, and decides if the variation has any significance in relation to that reason. If so, then they sometimes re-order at a future date to see if it indicates a certain directional trend. ...Read more

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Normal T3 (3.53) and T4 (1.42), very low TSH (0.02), thyrogobulin is 69, thyroid uptake imagining "significantly abnormal and below normal range"...

Normal T3 (3.53) and T4 (1.42), very low TSH (0.02), thyrogobulin is 69, thyroid uptake imagining "significantly abnormal and below normal range"...

Some ideas: Often this is due to ectopic production of thyroid hormone in a little ovarian tumor. And nobody's giving you thyroid hormone in your food, a "health shake", or an unregulated herbal remedy, right? ...Read more

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Is a total bilirubin level of 10 normal ?

Is a total bilirubin level of 10 normal ?

High: Normal values for labs are slightly different but usually normal total bilirubin levels are 0.5 to 2.0 mg/dl. Check the units of measure too. if your lab is using other than mg/dl then 10 may be normal. It is always best to check the normal values for the lab that has run your test. If you call them or your doctor's office they should be able to tell you definitively if your lab is abnormal. ...Read more

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My TSH level is 122, total T3 (liothyronine) 78 and total T4 2.2 what does that mean?

My TSH level is 122, total T3 (liothyronine) 78 and total T4 2.2 what does that mean?

Hypothyroidism: You are already on thyroxine; meaning you are diagnosed with hypothyroidism. Under active thyroid. Your TSH is high;t3;t4 levels are low. Your doctor has to adjust medication till the levels are in therapeutic range. Why you have hypothyroidism? Is it goiter, nodule or autoimmune?See an endocrinologist. Pls. Read thyroid nodule- http://doctorrajput.Com . Thanks. ...Read more

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24 weeks pregnant and thyroid levels: TSH 1.36, T4 total 13.6, T3 (liothyronine) uptake below 15, Free T4 index below 2. Are these levels normal or hypothyroid?

Specific case: Lab results must be reviewed in the proper clinical context by a doctor who has all of the information. This is a highly specific question unique to you. This will need to be answered in a one on one setting either with your doctor or a in virtual setting on Healthtap. You can chose one of the Healthtap Endocrinologist and go over your unique situation. ...Read more

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Blood test. Free T4 0.9ng/dL, TSH 0.91 mIU/L. Both lower end of normal. Hyperthyroid? Total T3 113ng/dL

Blood test. Free T4 0.9ng/dL, TSH 0.91 mIU/L. Both lower end of normal. Hyperthyroid? Total T3 113ng/dL

Normal: Why were the tests done? Do you have any symptoms? Your results are in the normal range. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine. ...Read more

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Blood test TSH 3.40--considered "high" per lab . Has reference range changed lately? Free T4 .9 (normal range) have thyroid nodule, prolactinoma

Blood test TSH 3.40--considered "high" per lab . Has reference range changed lately? Free T4 .9 (normal range)
have thyroid nodule, prolactinoma

That TSH: While technically normal is considered by many to be slightly high relative to your age. Discuss it with your rotor. Hypothyroidism can increase prolactin somewhat. If you're taking cabergoline, it needs to be taken twice a week to be effective. ...Read more

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MCV 74.6 fL, normal range(77-95) and mch 24.4 pg, normal range (25-33) in 12 year old. Why??

MCV 74.6 fL, normal range(77-95) and mch 24.4 pg, normal range (25-33) in 12 year old. Why??

Small cells/less hgb: When a kid has small blood cells & reduced hemoglobin there is something interfering with the process. For some, it can be lack of iron in their diet which would also show up as anemia. For some, it is a genetic abnormality like thalassemia where the protein strands that make up the blood are not made correctly leading to the small depleted cells. ...Read more

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My serum lipase level was 70, normal lab value is 0-60. All other values within normal range. No symptoms. W/F, 51 yoa. Cause for concern?

My serum lipase level was 70, normal lab value is 0-60.  All other values within normal range.  No symptoms.  W/F, 51 yoa.  Cause for concern?

No: it is within normal variation but the question is why did you have it checked anyway are you concern about pancreas or other organ in human body when you answer that we might be able to provide even a better answer good luck thank you for using health tap ...Read more

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Where is normal range of TSH and t4?

Where is normal range of TSH and t4?

0.4-5 and 5-12.: The normal ranges are as follows: tsh - 0.4-5.0 mu/l t4 - 64-154 nmol/l or 5-12 ug/dl i hope this helps. ...Read more