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Albumin, INR and platelets: the numbers that decide liver cancer treatment | CION Cancer Clinics
Albumin, INR and platelets show how much working liver you have left outside the tumour. In primary liver cancer, that often decides which treatment is safe as much as the tumour does. This page explains what each number measures, how your team combines them into a score, and why a single result is never read on its own. At CION Cancer Clinics, our team goes through your scan, blood test and biopsy reports with you and plans the next step.
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Medically reviewed by Dr. Naresh GunduConsultant Medical Oncologist · MBBS, DNB (Internal Medicine), DM (Medical Oncology, AIIMS) · last reviewed October 2026, next review due October 2027
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On this page
- Why do three blood numbers matter so much in liver cancer?
- What do albumin, INR and platelets each tell the doctor?
- How does the team turn these numbers into a treatment decision?
- Which other words sit next to these numbers?
- What do families often get wrong about these numbers?
- What this page cannot tell you
- Common questions about albumin, INR and platelets
The short answer
Why do three blood numbers matter so much in liver cancer?
Albumin, INR and platelets show how well the liver outside the tumour is still working. In liver cancer, that matters as much as the tumour itself, because every treatment asks something of the liver that is left behind. A tumour that could be removed in a healthy liver may not be safe to remove in a tired one.
The tumour and the liver are two separate questions
Most primary liver cancer, called hepatocellular carcinoma or HCC, grows in a liver already scarred by hepatitis B, hepatitis C, alcohol or fatty liver. That scarring is called cirrhosis. The scan tells your team about the tumour. These blood numbers tell them about the cirrhosis.
Who this page is for
This page is about primary liver cancer that starts in the liver. If your report says cancer has spread to the liver from the bowel, breast or elsewhere, the liver underneath is usually healthy and these numbers carry less weight. Read what liver metastases means instead.
These numbers describe the liver. They do not say whether a lump is cancer.One number at a time
What do albumin, INR and platelets each tell the doctor?
Each one measures a different job the liver does. Read together, they give a fair picture of how much reserve is left.
Albumin
A protein the liver makes and releases into the blood. It holds fluid inside the blood vessels. When the liver is struggling, albumin falls slowly, and fluid can leak into the belly or the legs.
A low albumin is not fixed by eating less protein. It is usually the opposite.INR
A measure of how long the blood takes to clot. The liver makes most clotting proteins, so a rising INR means the liver is making fewer of them. It changes faster than albumin, and it is checked before any needle or procedure.
Also raised by
- Blood-thinning tablets such as warfarin
- Low vitamin K from poor eating
- A blocked bile duct
Platelets
Small cells that plug a bleeding point. In cirrhosis, raised pressure in the portal vein, the vein carrying blood into the liver, swells the spleen. The spleen then traps platelets, so the count drops.
A low platelet count is a clue to that raised pressure, called portal hypertension.Bilirubin, the fourth number
Usually reported alongside them. It is the yellow pigment the liver clears. A rising bilirubin, with yellow eyes, often weighs most of all in planning.
Not sure whether this applies to you?
Ask an oncologistFrom report to plan
How does the team turn these numbers into a treatment decision?
The numbers go into a score
Albumin, INR and bilirubin are combined with two bedside findings, fluid in the belly and confusion, into the Child-Pugh score. It sorts liver function into A, B or C, from best kept to most worn.
The score shapes the stage
Liver cancer is usually staged with the BCLC system, which looks at the tumour, the liver and how fit you are, all at once. That is why two people with the same size tumour can be offered different things.
Platelets test the case for surgery
A low platelet count suggests portal hypertension. For removing part of the liver, called resection, surgeons treat that as a warning that the remaining liver may not cope.
The tumour board weighs it all
At CION, the tumour board reads the scan beside these blood results before a plan is confirmed. Sometimes the answer is to treat the liver first and repeat the tests.
On your report
Which other words sit next to these numbers?
- Child-Pugh A, B or C
- A grade of liver function built from five findings. A means the liver is coping well. C means it has very little reserve left.
- MELD score
- A score from bilirubin, INR, creatinine and sodium. It is used mainly to rank people for a liver transplant. See the MELD score explained.
- ALBI grade
- A newer grade built only from albumin and bilirubin. Some teams use it to split Child-Pugh A into finer groups.
- PT and INR
- Prothrombin time is the raw clotting time. INR is the same result adjusted so labs can be compared.
- Portal hypertension
- Raised pressure in the vein feeding the liver. It causes a big spleen, low platelets, fluid in the belly and swollen veins in the food pipe, called varices.
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Commonly believed
What do families often get wrong about these numbers?
"His albumin is low, so we have stopped dal, eggs and milk to rest the liver."
This is one of the most common and most harmful beliefs. A person with cirrhosis usually needs enough protein, not less. Cutting it causes muscle wasting and lowers albumin further. Ask the team or a dietitian before changing what the patient eats.
"A high INR means the blood is thin, so it protects against clots."
Not in liver disease. The liver also makes fewer of the proteins that stop clotting, so both bleeding and clots can happen. A clot in the portal vein is a known problem in cirrhosis.
"A platelet drip will fix the low count for good."
A transfusion raises the count for a short time, usually to make a procedure safer. It does not treat the reason the count is low, which is the pressure in the portal vein.
"One bad report means treatment is off the table."
A single result can be thrown off by an infection, bleeding or a missed meal. Teams look at the trend over several tests, and some numbers improve once hepatitis or alcohol is brought under control.
Being straight with you
What this page cannot tell you
It cannot tell you what your own numbers mean. We have deliberately not given normal ranges or cut-offs. Labs use different units and ranges, and the same number means something different in a person with a fluid-filled belly than in someone without. Your report needs to be read with the scan, the examination and your history.
It cannot tell you which treatment you will be offered
These numbers are one part of the decision. The size and number of tumours, whether the portal vein is involved, and how active you are day to day all count too. For more on that, see why Child-Pugh decides treatment.
Who this does not apply to
If the cancer has spread to the liver from another organ and you do not have cirrhosis, these numbers usually play a smaller role. The same is true for children with hepatoblastoma, whose care is planned differently.
If you have a report and are not sure what it shows, send it to the helpline. A CION oncologist can go through it with you.Questions we are asked
Common questions about albumin, INR and platelets
Can albumin be raised by an injection or drip?
Albumin can be given into a vein, usually after a large amount of fluid is drained from the belly or in certain infections. It helps for a short time. It does not repair the liver, so the blood level drifts back down. Good nutrition and treating the cause of the liver damage matter more over time.
Why is my INR checked before every procedure?
Because any needle into the liver, such as a biopsy, ablation or TACE, carries a bleeding risk. A raised INR means the blood clots more slowly. The team may give vitamin K or plasma first. Read more on preparing for a procedure safely.
My platelets are low. Do I have a blood cancer?
In a person with liver disease, a low platelet count is most often caused by a large spleen from portal hypertension, not a blood cancer. Your doctor will look at the rest of the blood count and the scan. If something does not fit, they may suggest further tests.
Can these numbers get better?
Sometimes. Controlling hepatitis B with antiviral tablets, treating hepatitis C, or stopping alcohol can let the liver recover some function over time. That can open up treatments that were not safe before. Not every liver recovers, and your team will repeat the tests to see.
Does a low albumin mean the cancer is spreading?
Not on its own. Albumin mostly reflects the liver's workload and nutrition. It also falls with infection, poor eating, and kidney or gut problems. A falling albumin is worth asking about, but it is not a scan result and should not be read as one.
Do these numbers affect immunotherapy or targeted therapy?
Yes. Most drug trials in liver cancer included people whose liver was still working well. With weaker liver function, the evidence is thinner and side effects can hit harder. Your oncologist will weigh this carefully before suggesting a medicine.
Should I bring old reports to the appointment?
Yes, all of them, in date order if you can. A trend over time tells the team far more than one result. Bring the scans and discharge summaries too. Photographs of reports on a phone are a good start if the paper copies are at home.
Where can I get these numbers explained?
Your treating oncologist or hepatologist is the right person, because they know the rest of your story. If you want a second view, CION oncologists can review your reports and scans with you. One helpline serves every CION centre.
Your Specialists
Meet CION's liver cancer specialists. Bring your scan reports and liver blood tests.
Our medical and surgical oncologists plan liver cancer care together, weighing the tumour and how well your liver works before choosing surgery, a liver-directed procedure or medicines.
Medical Oncologist
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Medical Oncologist
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Medical Oncologist
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
Surgical Oncologist
Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
Surgical Oncologist
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Sources
- MedlinePlus — Liver Function Tests
- MDCalc — Child-Pugh Score for Cirrhosis Mortality Calculator
- Merck Manual Consumer Version — Portal Hypertension
- American Cancer Society — Liver Cancer Stages
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Child-Pugh A, B and C explainedHow these numbers become a single gradeWhy Child-Pugh decides what treatment you can haveThe next step: from grade to optionsEnlarged spleen and low platelets in liver diseaseWhy the platelet count falls in cirrhosisReading a liver function test reportThe rest of the report, line by line
Talk to us
Not sure what your liver blood tests mean for treatment?
Send us your blood reports and scans, and a CION oncologist will go through what they mean for your options. One helpline serves every CION centre.