Iron lab results: This website has been so... - Thyroid UK

Thyroid UK

137,789 members161,607 posts

Iron lab results

CTipiani profile image
7 Replies

This website has been so helpful to me! I am learning a lot! I went to get my iron lab testing done and I want to know if this is normal or good because I understand that Iron needs to be at optimal levels for thyroid medicines to work.

My binding capacity iron total is 77 the ref range is 40-190 mcg/dL

Iron binding capacity 329 and ref range is 250-450 mcg/dL

Saturation is 23 and ref range is 11-50 %

Ferritin 119 and ref range is 10-232.

Just so you know. I find it weird that they would say Ferritin range is between 10 and 232. I mean that is such a huge range. I mean if someone is walking around with a level 10 would be non functioning. Then someone with a 232 would probably have some serious issues! How can a normal ref range be okay at a 10 or up to 232. I just find that so questionable.

Anyway I hope someone can help me on this and let me know if my iron levels are good. I have autoimmune Hemolytic Anemia and have had it for 15 years. I got my spleen removed and haven't had that severe anemia anymore.

Hope to hear back from the 'wise' people! This is an awesome website and I am so glad I found this. Thanks,

Celeste

Written by
CTipiani profile image
CTipiani
To view profiles and participate in discussions please or .
Read more about...
7 Replies
Clutter profile image
Clutter

CTipiani,

With some of the broader ranges there will be a level where the result is considered optimal. With ferritin optimal will usually be >100 through to half way in range.

I don't know whether there is an optimal range for iron binding capacity and saturation.

humanbean profile image
humanbean

Optimal iron results are described here :

rt3-adrenals.org/Iron_test_...

stopthethyroidmadness.com/l...

I prefer the first link. The second link doesn't give reference ranges or mention units. The first link is written in such a way as to make that unnecessary.

My binding capacity iron total is 77 the ref range is 40-190 mcg/dL

Iron binding capacity 329 and ref range is 250-450 mcg/dL

Saturation is 23 and ref range is 11-50 %

Ferritin 119 and ref range is 10-232.

I think you've got your results a bit muddled up. You've mentioned iron binding capacity twice and you haven't mentioned serum iron, which would normally be included in a full iron status check. Can you check everything you've typed please.

CTipiani profile image
CTipiani in reply to humanbean

I noticed that, but that is exactly what it says. It doesn't even say serum iron. I got this done at qwest labs. Those are the exact listings on there. I had also noticed that as well, but was not sure. Ok I will check that link you sent me. Thank you!

humanbean profile image
humanbean in reply to CTipiani

I think you should contact the lab you got the test done at. Doing full iron testing without testing serum iron is weird and I think a mistake has been made.

Can you give the link of exactly what you ordered, just to check that you got what you were expecting?

CTipiani profile image
CTipiani in reply to humanbean

I belive the first is meant to be iron serum 77. The second is TIBC but what I typed is what they put down. Weird. But I think that is really what it means. Thank you for the links. They are helpful.

humanbean profile image
humanbean in reply to CTipiani

You need to know for sure. Contact the lab.

CTipiani profile image
CTipiani

Ok I will call them and find out. Yeah it is supposed to be the four iron tests for serum, tibc, saturation and ferritin.

You may also like...

Lab Results - Iron and Thyroid

because of my Ferritin. September 9, 2019 Ferritin 100 (24-444) Serum Iron 53% in range...

Iron lab test results

my iron was 79 (55-170) iron saturation 24 (20-50) iron binding capacity 333 (250-450). Is my iron...

Lab Results, Iron Deficiency Dose

mother's lab results. Vitamin D <20 (75-150) Ferritin <10 (15-247) RDW 15.8 (11.5-14.5) B12 199...

Confusing iron panel results

may be this is why my iron levels are this high in range, so maybe my ferritin hasn't caught up to...

Ferritin, Iron & Iron Binding - Haemochromatosis / Iron Avidity / Iron Overload - Blood results

Serum iron level 44.6 umol/L 11.6 - 31.3 Abnormal Se unsat iron binding capacity...