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Facts about the skin from DermNet New Zealand Trust. Topic index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Blueberry muffin syndrome

‘Blueberry muffin syndrome’ is the descriptive term used when an infant is born with multiple blue/purple marks or nodules in the skin. These are due to the presence of clusters of blood-producing cells in the skin (extramedullary erythropoiesis), or bleeding into the skin (purpura) or spreading cancer (metastases).

Blueberry muffin syndrome Blueberry muffin syndrome Blueberry muffin syndrome
Blueberry muffin syndrome

Causes of blueberry muffin syndrome

There are many underlying causes that need to be considered when a baby presents with blueberry muffin syndrome. These include:

Tumours such as:

Blood disorders such as:

Congenital infections such as:

The TORCH complex is a medical acronym used for these serious congenital infections: Toxoplasmosis, Other infections, Rubella, Cytomegalovirus, Herpes simplex virus. The Other infections are hepatitis B, coxsackie virus, syphilis, varicella-zoster virus and parvovirus B19.

Associated symptoms and signs

Frequently there may be associated anaemia and enlargement of the liver and spleen (hepatosplenomegaly).

Infants with congenital infection may show other features such as:

Management

The investigation and management of an infant with blueberry muffin syndrome often involves many specialists:

Investigations may include:

Treatment and prognosis

The treatment and prognosis will depend upon the underlying cause.

Related information

References:

On DermNet NZ:

Other websites:

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Author: Dr Diana Purvis, Paediatric Dermatologist, Starship Hospital, Auckland.

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If you have any concerns with your skin or its treatment, see a dermatologist for advice.