Sickle cell anaemia

Sickle cell anaemia is the most common and most serious form of sickle cell disease, in which the body produces too much red blood cells that are unstable.

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What is a haematologist?

A haematologist is a specialist doctor who treats conditions that affect the blood – such as leukaemia and haemophilia – and the organs that make the blood.

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Fifth disease (Slapped cheek disease)

Fifth disease or 'slapped cheek disease' is a fairly mild viral illness that appears as a red rash that makes children’s cheeks look like they’ve been slapped.

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Thalassaemia

This inherited blood disorder prevents someone from making enough healthy haemoglobin to carry oxygen around the body, but it may not need treatment.

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Stem cells

Stem cells are being researched to treat medical conditions, but they are ethically controversial in many cases. Read about stem cells on our partner pages.

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White blood cells

White blood cells are a vital part of your immune system, detecting and dealing with infections. Find out more more about health problems involving white blood cells.

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Red blood cells

Red blood cells carry oxygen around your body and transport carbon dioxide to the lungs. Learn about related health problems and how a healthy diet can help produce red blood cells.

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HTLV-1 infection

Human T-cell leukaemia virus type 1 (HTLV-1) is a virus that infects T-cells, white blood cells that form part of the immune system. Learn more here.

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Chemotherapy

Chemotherapy describes medicine that aims to stop or slow down the growth of cancer cells. Find out how 'chemo' treatment works and its side effects.

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Leukaemia

Leukaemia affects the formation of white blood cells. Not all types of leukaemia are curable and there are several risk factors and treatment types.

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Blood and blood vessels

The heart and the vessels that carry blood around the body together make up the cardiovascular system. Learn more about how it functions.

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Squamous cell carcinoma

Squamous cell carcinoma (SCC) is a common skin cancer. It can spread if not treated, so you should see a doctor if you have symptoms.

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Basal cell carcinoma (BCC)

Basal cell carcinoma (BCC) is the most common but least dangerous type of skin cancer. Learn about BCC symptoms here and know when to see your doctor.

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Retinal diseases

The retina is a collection of light sensitive nerve cells at the back of the eyeball. Retinal disorders damage these delicate cells and reduce someone’s ability to see.

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Autoimmune conditions

Autoimmune diseases strike when the immune system attacks healthy cells in the body. Read about the causes, symptoms and treatment options.

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Multiple myeloma

Myeloma, or multiple myeloma, develops when plasma cells build up abnormally in the bone marrow. Know the options if you’re diagnosed with myeloma.

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Erythrocyte sedimentation rate (ESR) test

The erythrocyte sedimentation rate (ESR) test checks for inflammation where red blood cells clump together in the body.

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Cancer immunotherapy

Immunotherapy is a type of cancer treatment that boosts the immune system so it can fight the cancer. Learn how it works and which cancer types immunotherapy can treat.

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Cloning

Cloning makes use of technology to create an exact genetic copy of a living cell, tissue or organism.

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Leukaemia treatment

Treatment for leukaemia is usually provided by a team of health professionals from different backgrounds. Learn more about leukaemia treatment and side effects.

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Anaemia

Anaemia is a lack of red blood cells. These cells are important because they carry oxygen from the lungs around the body. Learn here why it's important to find and treat the cause of the anaemia.

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Immune system

Your body's immune system is designed to protect you from, or get rid of, infection. Find out more about how the immune system works.

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Full blood count

A full blood count is a common blood test for general health, which can also provide information about a range of conditions.

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Folate test

Folate is an important nutrient for making normal red blood cells. The folate test checks whether you have enough folate in your blood.

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Hormonal system

The hormonal system influences your metabolism, growth and many other functions. Learn more about what it is and conditions related to the hormonal system.

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Non-Hodgkin lymphoma in children

Non-Hodgkin lymphoma is a cancer that develops in the white blood cells. One of the more common childhood cancers, it can grow quickly but is often curable.

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Parkinson's disease

Parkinson’s disease results from damage to nerve cells in the brain, which impacts the smooth control of muscles and movement.

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Iron studies

Iron studies are blood tests that look at how much iron is in your blood and other cells. Too little or too much iron can cause problems.

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Brain tumours

A brain tumour is a lump of abnormal benign or malignant cells that grows in the brain. It can seriously affect the body’s functions and thinking.

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Cancer

Cancer is a condition where cells in a specific part of the body grow and reproduce uncontrollably. Read about the different types and symptoms.

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