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Welcome to TTPNetwork

A patient led organisation supporting those diagnosed with Thrombotic Thrombocytopenic Purpura (TTP)

Our Aims

To provide support, advocacy and accurate information to patients, their families and others with an interest in TTP.



Patient Networking

NHS England Specialists Centres

Since 2022 NHS England have commissioned 9 regional specialist centres for the treatment and care of patients with TTP.

The 9 centres are based across 11 hospital sites in England.  

Every patient with a diagnosis of TTP should be linked in with a specialist centre for TTP. In some cases patients may have routine check-ups with their local consultant but they would still be listed with the specialist centre.

View the map below to find your nearest specialist centre.

What is TTP?

Thrombotic Thrombocytopenic Purpura (TTP) is a rare bood disorder, with between 1.2 and 11 new cases each year per million of the population.

It is more commonly found in women than men and Black African and Caribbean people are over represented.

There are two main forms of TTP. Aquired TTP and Congenital TTP. Most people with TTP will have aTTP as cTTP is more rare.


Below you will find a range of useful information.

Get help

Contact us for help and support with a TTP diagnosis

Latest News


Event for Sheffield Patients

Sheffield Patient Event - Saturday 20th July 2024


Bridgathon 2024

TTP London Bridgathon 2024 on Sunday 8th September 2024. Join us at TTP London Bridgathon for our annual sponsored walk for UCLH TTP Education & Research Charity. Click below.


2024 Award for Exceptional Care to TTP Patients

Announcing the winners of the 2024 Award for Exceptional Services to TTP Patients

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