Ceruloplasmin
Private Ceruloplasmin blood test in London for £88, measuring one copper-transport protein with results expected in around 2 business days.
Turnaround time
2 business days
Biomarkers count
1
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Overview of the Ceruloplasmin
The Ceruloplasmin blood test measures the concentration of ceruloplasmin, a copper-binding protein produced mainly by the liver.
The test contains 1 biomarker: Ceruloplasmin.
Ceruloplasmin carries most of the copper circulating in the bloodstream and plays an important role in normal copper transport and iron metabolism.
Copper itself is an essential trace element required for enzymes involved in energy production, connective-tissue formation, iron handling, neurological function and antioxidant defence.
Ceruloplasmin testing is particularly important during investigation of Wilson disease.
Wilson disease is an inherited disorder caused by abnormal copper handling. Copper cannot be excreted normally and can accumulate progressively in the liver, brain and other tissues.
Ceruloplasmin is often reduced in Wilson disease, but the test is not sufficiently sensitive or specific to diagnose or exclude the condition by itself.
Some people with Wilson disease can have Ceruloplasmin within the laboratory reference range.
Conversely, reduced Ceruloplasmin can occur for reasons other than Wilson disease.
These can include severe copper deficiency, significant liver disease, protein-losing conditions, malnutrition and selected rare genetic disorders.
Ceruloplasmin is also an acute-phase protein, which means the concentration can increase during inflammation or infection.
Pregnancy and oestrogen-containing treatment can also raise levels.
This can complicate interpretation when copper metabolism is being assessed.
Where Wilson disease is suspected, Ceruloplasmin is commonly interpreted alongside serum Copper, 24-hour urinary Copper, liver-function results, ophthalmological assessment for Kayser-Fleischer rings and, where appropriate, genetic testing.
What Does the Ceruloplasmin Test Check?
This test measures 1 biomarker.
Ceruloplasmin
Measures the main copper-carrying protein in blood, supporting assessment of copper metabolism and forming part of the investigation of Wilson disease and other causes of abnormal copper status.
Who May Benefit From the Ceruloplasmin Test?
Ceruloplasmin may be useful when abnormal copper metabolism or Wilson disease is being considered.
People undergoing investigation for Wilson disease - Ceruloplasmin is one of the established biochemical markers included in the diagnostic pathway.
Younger people with unexplained liver abnormalities - Wilson disease is an important potential cause of liver disease in appropriate clinical circumstances.
People with unexplained neurological symptoms - Tremor, coordination changes and movement disorders can occur with Wilson disease but have many alternative causes.
People with unexplained psychiatric or behavioural changes alongside other suggestive findings - Copper accumulation can affect the central nervous system in Wilson disease.
People with a family history of Wilson disease - Relatives may require structured biochemical and/or genetic investigation.
People with an abnormal serum Copper result - Ceruloplasmin can provide important context because most circulating Copper is protein-bound.
People with suspected Copper deficiency - Low Ceruloplasmin can occur when Copper status is significantly reduced.
People with unexplained liver disease where copper metabolism forms part of the differential diagnosis - Ceruloplasmin can complement liver enzymes and other specialist investigations.
People with a previous low Ceruloplasmin result - Repeat testing and complementary Copper investigations may help clarify the significance.
People specifically advised to obtain Ceruloplasmin testing - The test is most useful when performed as part of a clearly defined diagnostic assessment.
How to Prepare
Do not start or stop Copper or Zinc supplementation simply to influence the result.
Where Wilson disease is suspected, Ceruloplasmin should never be interpreted as the only diagnostic investigation.
Symptoms and Reasons to Consider the Ceruloplasmin Test
Symptoms of abnormal copper metabolism vary widely and are not specific to Ceruloplasmin itself.
Unexplained abnormal liver enzymes in a younger person - Wilson disease can affect the liver before neurological symptoms develop.
Persistent unexplained liver disease - Copper metabolism may form part of a wider hepatology investigation.
Tremor or involuntary movement - Neurological Wilson disease can produce movement abnormalities.
Difficulty with coordination or balance - Copper accumulation in the nervous system can affect motor control.
Changes in speech or swallowing with other neurological findings - Neurological manifestations can occur but require specialist assessment.
Unexplained behavioural or psychiatric change alongside liver or neurological abnormalities - Wilson disease can occasionally present with psychiatric features.
A known family history of Wilson disease - Testing can be appropriate before symptoms develop.
A previous low Ceruloplasmin result - Complementary Copper testing may be required to determine the cause.
Features of possible Copper deficiency - Significant deficiency can contribute to anaemia, neutropenia and neurological abnormalities.
These symptoms have many possible causes and should not be attributed to Wilson disease solely because Ceruloplasmin is abnormal.
Progressive neurological symptoms, significant jaundice, acute liver failure or serious unexplained liver disease requires appropriate specialist medical assessment.
How to Book Your Ceruloplasmin Test
Booking your Ceruloplasmin blood test with London Blood Tests is straightforward.
Choose the Ceruloplasmin
Select the individual Ceruloplasmin blood test online.
Select your sample collection option
Choose an in-clinic blood draw or professional home or hotel phlebotomy depending on location and availability.
Attend your appointment
A trained healthcare professional collects the required venous blood sample.
Laboratory analysis
Your serum is analysed for Ceruloplasmin concentration.
Receive your results securely
Your authorised laboratory result is delivered securely for interpretation alongside Copper and liver investigations where appropriate.
When Will I Receive My Results?
The expected turnaround time for the Ceruloplasmin test is approximately 2 business days after your sample reaches the laboratory.
Once received, your specimen undergoes laboratory measurement of Ceruloplasmin followed by the required quality-control and authorisation procedures.
The turnaround begins at laboratory receipt rather than necessarily at the exact time your blood is collected.
Most samples can be reported within the expected timeframe, although specimen-quality concerns, repeat analysis or additional specialist testing can occasionally extend reporting.
If Ceruloplasmin is being investigated alongside 24-hour urinary Copper, genetic analysis or another specialist Wilson disease test, those investigations may have considerably longer turnaround times.
Understanding Your Results
A low Ceruloplasmin concentration can occur in Wilson disease but is not specific to it.
Other possible explanations include Copper deficiency, severe liver disease, malnutrition and protein-losing disorders.
A result within the reference range does not completely exclude Wilson disease.
This is particularly important where the clinical history, serum Copper, urinary Copper or other investigations remain strongly suggestive.
A higher Ceruloplasmin concentration can occur because Ceruloplasmin is an acute-phase protein.
Inflammation, infection, pregnancy and oestrogen therapy can all increase levels.
Because most circulating Copper is bound to Ceruloplasmin, changes in Ceruloplasmin can also change the measured total serum Copper concentration.
This is why Ceruloplasmin and Copper are commonly interpreted together.
Where Wilson disease remains clinically possible, the complete diagnostic pattern matters more than one isolated result.
Why Book With London Blood Tests?
Private Ceruloplasmin testing in London - Access targeted assessment of a major Copper-transport protein.
Relevant to Wilson disease investigation - Ceruloplasmin forms part of the established biochemical diagnostic pathway.
Useful alongside serum Copper - The relationship between the two results provides more information than either measurement alone.
Relevant to Copper deficiency assessment - Low Ceruloplasmin can accompany significant Copper depletion.
Fast specialist results - Expected turnaround is approximately 2 business days.
Trusted UK laboratories - Samples undergo professional laboratory analysis.
Clinic and home collection options - Professional blood collection can be arranged.
Clear pricing - The Ceruloplasmin test costs £88.
Private Ceruloplasmin Blood Test in London
London Blood Tests provides private Ceruloplasmin blood testing in London for people requiring assessment of Copper transport and metabolism.
The test costs £88 and measures one biomarker: Ceruloplasmin.
It is particularly relevant to investigation of Wilson disease but cannot independently diagnose or exclude the condition.
Results are expected approximately 2 business days after laboratory receipt.