Definition - What does Radio Frequency Identification Reader (RFID Reader) mean? A radio frequency identification reader (RFID reader) is a device used to gather information from an RFID tag, which is used to track individual objects. Radio waves are used to transfer data from the tag to a reader. RFID is a technology similar in theory to bar codes.
During pregnancy a womanâs blood volume doubles to support and nourish the growing fetus, meaning she needs even more daily iron to meet the blood count demands. A pregnant woman needs 27 milligrams of iron per day -- 30 percent more than when she's not pregnant. If you're breastfeeding, your iron needs decrease to 9 milligrams a day.
Guidance summary*. WHO recommendations. Daily oral iron and folic acid supplementation with 30 mg to 60 mg of elemental irona and 400 Âµg (0.4 mg) folic acidb is recommended for pregnant women to prevent maternal anaemia, puerperal sepsis, low birth weight, and preterm birth.