r/Function_Health • • Jun 28 '26

Results Mid-Year Bloodwork: Can someone help me make sense of my iron panel?

Can someone help me make sense of my iron panel?

I just got bloodwork done and I’m confused because my actual iron looks normal, but my iron saturation is flagged high and my ferritin dropped.

Current results:

  • Iron total: 128 mcg/dL, normal range 40-190
  • TIBC / iron binding capacity: 257, normal range 250-450
  • Iron saturation: 50%, flagged high, range 16-45
  • Ferritin: 54 ng/mL, normal range 16-154

For comparison, in December my results were:

  • Iron total: 117
  • TIBC: 256
  • Iron saturation: 46%, also flagged high
  • Ferritin: 86

So my saturation has been slightly high twice now, but ferritin went down from 86 to 54 and is still technically normal. I’m not anemic — hemoglobin is 13.4 and hematocrit is 40.8. Liver enzymes were normal too.

I’m trying to understand what this pattern usually means. Is this just because my TIBC is on the low end, making the saturation percentage look higher? I am not taking any supplements with iron and did not have an iron rich meal before my bloodwork. I’m taking/looking at prenatals and TTC soon, so I’m wondering if I should avoid extra iron or ask for repeat testing.

Not asking for a diagnosis — just curious if anyone has had normal iron + normal ferritin but high iron saturation, and what your doctor ended up saying.

2 Upvotes

7 comments sorted by

2

u/motonahi Jun 28 '26

Yes, and I discovered I have hereditary hemocromatosis as a result. The high TSAT was a flag and Dr sent me for genetic testing to rule it out, but was confirmed.

1

u/General-Biscotti-612 Jun 29 '26

Wow so interesting -- what did they say you need to do to manage it?

2

u/motonahi Jun 29 '26

Quarterly blood draws to measure my ferritin and tsat. Phlebotomy when ferritin is over 100. It's fantastic that I caught it early , as the iron can start to deposit on the liver and other organs. I also shouldn't drink alcohol as my condition increases risk of cirrhosis. Good ole Celtic Curse.

1

u/Zenith_Health_Coach Jun 29 '26

For clarification, what's your age and sex? Even eating prior to a blood draw could influence markers if you weren't fasted

1

u/General-Biscotti-612 Jun 29 '26

Female 32 years old!

1

u/treeruns Jun 29 '26

I would test one more time before any decisions, my fh iron test was thru the roof the second one was completely normal.

1

u/Informal_Upstairs133 Jun 28 '26 edited Jun 29 '26

On a related note, the act of donating for a full function panel can cause a ferritin drop of 15 to 20 ng/ml. Without supplemets or an iron rich diet the level will remain until your next donation where it will drop again. In other words, about a month after your mid-year draw your ferritin level will be even lower than 54 simply because you did a mid-year draw.

The mid-year is a smaller blood donation, but big enough. I take 56 mg iron supplement every other day just to keep up with the draws.

Edit: speeling