Platelet aggregometry is a vital tool in diagnosis of patients thought to have a congenital platelet defect. But how is it done and what are the diagnostic features? Dr Gill Lowe talks Helen through this tricky topic.

We are just at the start of what many are calling "the CAR-T cell revolution". But what are CAR-T cells, how are they made, who can receive them and what are the draw-backs? Dr Sridhar Chaganti talks to Suzy Morton about haematology's latest breakthrough.

Everyone talks about patient blood management but what actually is it? Helen quizzes Dr Suzy Morton on the practical elements of patient blood management, including a run through a practical approach to iron deficiency.

Sara Wright, clinical scientist at NHSBT, talks Suzy through the different methods for obtaining and ABO and D group, the common discrepancies that arise and how to resolve them.