Immune System Blood Test Plus

Check your immune system for peace of mind in this difficult time.

Our Immune System Blood Test looks at the key markers that indicate the health of your immune system and its readiness to fight viruses and infections.



Immune System Blood Test Plus

How well is your immune system functioning, and is it ready to fight the Coronavirus?

A strong immune system is key to fighting the Coronavirus and associated infection – our Immune System Blood Test is designed to check the health of your immune system, so that you can identify areas where your body may be short of vital vitamins.
You can then take supplements to ensure you are better prepared to fight any pathogens and viruses. This test also looks at important values for a healthy respiratory system.

Our Immune System Blood Test checks for levels of:

  • Vitamin D
  • Vitamin B12
  • Magnesium
  • Zinc
  • Ferritin
  • Creatinine
  • eGFR
  • Liver Function

About this Immune System Blood Test Plus

Vitamin D can improve the innate and adaptive immune responses. Deficiency in vitamin D is associated with an increased susceptibility to infection. Vitamin D is commonly low in people who do not get enough sunlight.

Vitamin B12 plays an important role in white blood cell production, white blood cells are essential for proper immune system functioning.

Magnesium has a strong relationship with the immune system, in both nonspecific and specific immune response, also known as innate and acquired immune response.

Zinc is known to play a central role in the immune system, and zinc-deficient people experience increased susceptibility to a variety of pathogens. It is clear that zinc affects multiple aspects of the immune system, from the barrier of the skin to gene regulation within lymphocytes.

Ferritin is an important marker for respiratory health, it ensures that your red blood cells are able to carry oxygen effectively for normal respiration.

Creatinine and eGFR look at Kidney Function – if kidney function is limited then you may be at higher risk from the Coronavirus or other viral infection.

Liver Function tests ensure that your liver is ready to fight infections, those with poor liver function are more likely to struggle if suffering from Coronavirus or other viral infection.

How the Immune System Blood Test works:

  1. Collect Sample – We send you an easy-to-use kit to collect your blood sample.
  2. Post Sample – Post your sample to our lab in the prepaid envelope provided.
  3. Receive Results – We will securely send you your results and discuss the medical analysis of your results with you.


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Our labs are accredited by CPA and UKAS.