Hi gms,
Your test results are consistent with iron deficiency anemia. Your hematocrit and Hb are both below what a minor should normally have, and your iron level is quite low, while your TIBC is high.
How you should proceed is ultimately up to you. Repliva 21/7 is a very strong iron supplement and the intention is a quick replenishment of the body's iron reserves. The need for this is debatable and I would say has much to do with how you feel and how well you are coping with your low iron levels. Many people have digestive systems that cannot handle large doses of iron. Bloating and constipation are common. Speaking from the point of view of one who had a hematocrit of 25 after bleeding for 12 hours after a surgery, I will say my own preference is altering the diet to ensure a high intake from foods. I tried low strength iron pills and the bloating was horrible. I finally made some dietary adjustments, which led to the highest hematocrit I ever have had (48). This was done on a vegetarian diet. It can be done through diet if you are willing to take a few months for your body to absorb sufficient iron. However, if your blood loss is still an ongoing problem, you may find it necessary to supplement. Even if you do, you may decide to take a lesser dosage than what is found in Repliva 21/7. I do not think that 3 months of Repliva could possibily be fatal. Since the normal course is one month and then further testing, I would not agree to a 3 month trial, without ongoing iron studies.
For your own case it would be very good if you had a prior CBC that shows what your normal hematocrit or Hb level was before the onset of perimenopause. It would be very good to know as a reference point so that you don't continue an iron supplement past the point where it can do any good because of the limits of your thal minor. For example, if your normal Hb level was no more than 11, it will do no good to try to push it beyond this point. Iron will not help and can cause harm if taken when not needed. I would suggest to talk to your hematologist before beginning iron supplementation. Most doctors outside the field of hematology do not have an expansive knowledge of thal so it would be very advisable to talk to one who is, before embarking on an iron supplementation program.