In fact, you need iron studies, and ferritin.
The most common cause of this is a lack of iron, and if you are still pre menopausal, then this is possible.
So I would not say that this is necessarily of no significance.
Iron studies and ferritin, a blood test as you know.
Stool examination for microscopinc blood, particularly if you have low iron.
A sed rate to rule out inflammatory problems.
Talk to your doctor.
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