Blood collection at collection point
- After your order you receive instructions by email
- Make an appointment at a collection point near you
- Blood collection at 1,000+ locations across the Netherlands
Blood collection at collection point
- After your order you receive instructions by email
- Make an appointment at a collection point near you
- Blood collection at 1,000+ locations across the Netherlands
- Receive your results digitally by email
What Is Intrinsic Factor?
Intrinsic Factor (IF) is a protein produced by the stomach. It is crucial for the absorption of vitamin B12 from food in the intestines. Without sufficient IF, the body cannot effectively absorb vitamin B12, which is essential for the production of red blood cells and the function of the nervous system.
Why Should You Have Intrinsic Factor Tested?
A test for Intrinsic Factor may be recommended if there are symptoms of vitamin B12 deficiency, such as fatigue, weakness, memory loss, or neurological symptoms. It is also useful for diagnosing certain conditions, such as pernicious anemia, an autoimmune disease where the body produces insufficient IF.
What Does It Indicate?
The amount of Intrinsic Factor in the body can help determine the cause of vitamin B12 deficiency. It indicates whether the deficiency is caused by a problem with IF production or by other factors.
What Does a High Intrinsic Factor Level Mean?
A high level of Intrinsic Factor is usually not problematic and does not directly indicate a specific condition. The focus is mainly on detecting low levels of IF.
What Does a Low Intrinsic Factor Level Mean?
A low level of Intrinsic Factor may indicate pernicious anemia or other conditions affecting vitamin B12 absorption. This can lead to a range of health issues, including anemia and neurological damage.
Frequently asked questions
Answers to what people usually want to know.
How does it work from order to result?
After ordering we generate a referral letter and email you the instructions. You pick a collection point yourself and book an appointment there. Blood is drawn at the location, processed at the lab, and your result arrives digitally.
How quickly can I get tested?
Usually very quickly. Collection points typically have slots within a few days, sometimes even same-day. It depends on how busy the location is. For a few specialist analyses we first ship collection materials, which takes a bit longer.
Do I need to book an appointment?
At most collection points yes. Some accept walk-ins. This is clearly indicated per location. You choose the location that works best for you.
