What Is Thrombotic Thrombocytopenic Purpura? Thrombotic thrombocytopenic purpura (TTP) is a rare blood disorder. In TTP, blood clots form in small blood vessels throughout the body. The clots can limit or block the flow of oxygen-rich blood to the body's organs, such as the brain, kidneys, and heart. As a result, serious health problems can develop.
If you are taking iron, the following foods should be avoided, or only taken in very small amounts, for at least 1 hour before or 2 hours after you take iron: 1  Cheese and yogurt. 2  Eggs. 3  Milk. Spinach.  Tea or 1  coffee. Whole-grain breads and cereals and  bran.
For this reason, it is best to take iron supplements at least 2 hours before or 2 hours after taking medications. If you are being treated with any of the following medications, you should not use iron without talking to your health care provider first.or this reason, it is best to take iron supplements at least 2 hours before or 2 hours after taking medications. If you are being treated with any of the following medications, you should not use iron without talking to your health care provider first.