Ferritin is a blood protein that stores iron. A ferritin blood test can indicate if iron levels are high or low. Low levels can indicate anemia. Low ferritin levels may indicate an iron deficiency.

When your body doesn’t have enough iron, you typically feel it. Most commonly, low iron makes you tired, cold, and short of breath. Your skin may be pale and clammy, too. Here’s why low iron saps your ...

Please provide your email address to receive an email when new articles are posted on . “These practice recommendations for the initial gastro-intestinal evaluation of [iron deficiency anemia (IDA)] ...

Low iron saturation occurs when the amount of iron in the blood decreases below the recommended range. Measuring transferrin is one way to determine iron saturation. Iron saturation refers to the ...

Virtually every cell in the body requires iron in order to function well. Iron is involved in key bodily processes, including the transportation of oxygen in the blood. It also plays a central role in ...

When you have iron-deficiency anemia, low iron leads to a lack of red blood cells to carry oxygen to various parts of your body. Sometimes a gastrointestinal (GI) disorder causes this type of anemia.

About three years ago, Soumya Rangarajan struggled day after day with exhaustion, headaches, and heart palpitations. As a frontline hospital doctor during the coronavirus pandemic, she first ...