This is an important test used to help diagnose conditions which present after exposure to cold temperatures.

Venous blood
1 tests included
7 days turnaround



About Cryoglobulins

What are cryoglobulins?

Cryoglobulins are abnormal antibodies which become solid or gel-like at low temperatures and re-dissolve when warmed. Cryoglobulins come in different types and are associated with a variety of disorders. Conditions associated with cryoglobulins include hepatitis C infection, autoimmune disorders and hematologic diseases.  

Why take this test?

This test screens for the presence of cryoglobulins in the blood by cooling the sample below 37°C. It is used to diagnose conditions which present after exposure to cold temperatures.


What's tested


How it works



Purchase your Kit

Just order a test online and get your kit delivered right to your door unless you are ordering a COVID-19 Fit to Fly test where you will be given appointment options to attend our clinics across the United Kingdom for a nose and throat swab PCR test at the checkout stage.



Take your test and post

Follow our simple instructions to take your sample and post back the enclosed prepaid envelope to our accredited lab for processing. We also offer home or workplace visits by a qualified nurse. For COVID-19 Fit to Fly tests you must attend one of our partner clinics for our trained collection officers to take your sample. You will then have the results emailed to you.



Get results directly to your dashboard

You will receive an email notification from our medical team when your results are available on your secure personalised health dashboard.