Haemoglobin-Free in Plasma

This test is used to identify and monitor conditions that cause a high rate of red blood cell destruction, also known as haemolysis.

The test is performed using a blood sample which is usually drawn from a vein in your arm.

No special preparations are needed for this test. You should follow your normal routine and diet unless otherwise instructed by your doctor.

High levels of free haemoglobin in plasma may indicate haemolysis or the breakdown of red blood cells. It could be a sign of various health conditions, including infections, autoimmune diseases, certain medications, or inherited conditions.

The risks associated with this test are minimal and similar to those of a regular blood draw.

Certain drugs and substances such as high-dose vitamin C, lead, and copper can increase the rate of red blood cell destruction and may affect the test results.

The use of certain medications and exposure to certain substances such as lead and copper can affect the test results. These are modifiable factors as changes can be made to reduce exposure or alter medication use.

Certain inherited conditions that cause an increased rate of red blood cell destruction can affect the test results. These are non-modifiable factors as they cannot be changed.

If your test results are abnormal, you should consult with your doctor to understand the cause and discuss potential treatments.

No, this test does not require fasting.

The frequency of this test depends on your medical condition and your doctor's recommendation.

The Haemoglobin-Free in Plasma test can provide valuable insights into your overall health and well-being. By measuring the level of free haemoglobin in your plasma, this test can help detect and monitor conditions related to haemolysis, and guide your treatment plan. As always, it's important to discuss your test results with your doctor to understand what they mean for your health.