If there is an amount in both boxes 6 and 11, for a tax-exempt obligation that. is a covered security acquired on or after January 1, 2017, and issued with OID, the amount in box 6 shows the amount of acquisition premium amortization for. the year that reduces the amount of your tax-exempt OID for the year.
Excessive blood loss. 1  Blood loss from the gastrointestinal (GI) tract is the most common cause of IDA in adult men and postmenopausal women. 2  Blood loss due to menorrhagia is the most common cause of iron deficiency in pre-menopausal women.
1 Pregnancy. 2  Blood loss during and after birth may cause a woman to become iron-deficient, which may result in anemia or hair loss. 3  Menstruation. 4  Excessively heavy periods (menorrhagia) can cause iron deficiency in women, especially when combined with other factors, such as inadequate iron intake.