Cancer Research UK logo.

Test

SearchDonate
  • Search

Cancer and blood calcium levels

Low calcium levels and cancer

Some cancer treatments can cause low calcium levels in the blood. This is called hypocalcaemia (pronounced high-po-kal-seem-ee-ah).

Help and support

Cancer Research UK

Hypopara UK

The organisation Hypopara UK offers information and support if you have hypoparathyroidism.

Hypopara UK

Last reviewed: 14 Nov 2024

Next review due: 14 Nov 2027

Blood calcium levels main page

Read more about how cancer might affect the calcium levels in your blood and what this could mean for you.

Your body and calcium

Calcium is an important nutrient that our bodies need. Having cancer can affect the amount of calcium in the body.

High calcium levels

A high blood calcium level is called hypercalcaemia. This usually happens in advanced cancer and is rare in people with earlier stages of cancer.

Your cancer type

Search for the cancer type you want to find out about. Each section has detailed information about symptoms, diagnosis, treatment, research and coping with cancer.

Thyroid cancer

The thyroid is a small butterfly shaped gland that makes and releases hormones. It’s found at the front of your neck in the lowest part.

Diet problems with cancer

Cancer and its treatment can cause eating and drinking difficulties in some people. But there are people that can help and things you can do to cope better.

The Dangoor Education logo.

Dangoor Education

About Cancer generously supported by Dangoor Education since 2010. Learn more about Dangoor Education

testing.
testing.

Help and Support

An icon of a hand shake.

Questions for your doctor

What to ask your doctor about clinical trials.

An icon of two speech bubbles, indicating a conversation.

Cancer chat forum

Meet and chat to other cancer people affected by cancer.

An icon of a landline phone.

Nurse helpline

Questions about cancer? Call freephone 0808 800 40 40 from 9 to 5 - Monday to Friday. Alternatively, you can email us.

testing.

Image by credit test.