Iron tests measure different substances in the blood to check iron levels in your body. Iron is a mineral that's essential for making red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. Iron is also important for healthy muscles, bone marrow, and organ function. Iron levels that are too low or too high can cause serious health problems.
Unsaturated iron-binding capacity (UIBC) is a blood test most frequently used along with a serum iron test and a total iron-binding capacity test (TIBC) to evaluate people suspected of having either iron deficiency or iron overload.
Ferritin is a blood protein that contains iron. A ferritin test helps your doctor understand how much iron your body stores. If a ferritin test reveals that your blood ferritin level is lower than normal, it indicates your bodys iron stores are low and you have iron deficiency. As a result, you could be anemic.
What is Vitamin B12?
Vitamin B12, also known as cobalamin, is a water-soluble vitamin that is essential for red blood cell production, neurological function, and DNA synthesis. It is commonly found in animal-based foods and supplements.
What is the Importance of Vitamin B12?
Vitamin B12 is vital for maintaining nerve health and preventing anemia. Deficiency can cause fatigue, weakness, memory issues, and neurological problems. Testing Vitamin B12 levels is important, especially for individuals with dietary restrictions like vegans or those with absorption issues.
When Should I Test for Vitamin B12?
Consider a Vitamin B12 test if you experience symptoms like:
Fatigue
Memory problems
Numbness
Weakness.
It's also recommended for individuals with digestive disorders or those on restrictive diets.
What Should I Do Before Coming to Test?
No specific preparation is generally required for a Vitamin B12 test, but it’s best to consult with a healthcare provider, particularly if you’re taking any supplements that might influence test results.
A complete blood count (CBC) is a blood test used to evaluate your overall health and detect a wide range of disorders, including anemia, infection and leukemia.