I am 25 year old Female iron 3.3. I have been feeling extremely exhausted and unable to do basic tasks, Anytime I walk outside or do anything my heart races immediately. I have had times where have felt faint, I did hear ringing in my ears, my hands and feet started tingling and my heart raced and on on occasion of this episode everything went black and I passed out. Thankfully these episodes do not happen very much, they are not brought on by anything are appear to be completely at random,
All of this lead me to get some blood work done. I realize that I have very low iron of 3.3 in addition to that my transferrin saturation is a 4.9
This is what I have read online
:Iron deficiency is diagnosed by a transferrin saturation of less than 16%. The serum iron is low and the total iron binding capacity is usually increased.
Patients with low total iron binding capacity have anaemia of chronic disease if the transferrin saturation is ≥16% or iron deficiency along with anaemia of chronic disease if the transferrin saturation is <16% Serum Ferritin test. Results can be high in IDA and usually low in ACD, in ACD it can be dangerous and even fatal to take iron":
what im trying to figure it out is why is my transferrin satuation not going and are very low at 4.9% even when my iron is very low 3.3 ... also my transferrin recepters are within normal range. ferritin is 9 Hemoglobin 113 Hematocrit 35% I do not show signs of inflammation or sweeling because of the CRP, my liver appears to be fine I had my thryiod tested that is also fine.. Vit B, C folic Acid also fine.
All I have read says that in normal iron deficiency receptors and saturation should go up in order to recieve more iron but I cannot figure out what it means if they dont, and if I take irons supplements can this be dangerous because there is nothing for the iron to bind to? Could this mean I have some type of Bacteria or cancer my body is hidding the iron from?
So to summarize my questions are.
1. What kind of additional tests if any do I need to take to diagnoses what type of Anemia have or what is the cause of my Anemia.
2. Why is my Transferrin Satuation so low what could be some reason?
3. In any diseases or infection wouldn't my CRP raised? is this a sign that I do not have a infection or bacteria or disease etc.
4. Is it dangerous for me to take iron supplements? Could this be a bacteria or cancer that my body is hidding the iron from?
5. Is having such low Iron a liability or dangerous to me? I do feel awful but I was just wondering if this is also a concern.
Any recommendation are greatly appreciated I am desperate for any help anyone can give.
Thankyou






