London toddler's parents launch appeal for blood stem cell donor

Margot Martini is currently having chemotherapy at Great Ormond Street Hospital Credit: ITV News London

The parents of a sixteen month old girl with leukaemia have launched an appeal calling for donors, in a bid to save their daughter's life. Margot Martini is currently undergoing her third round of chemotherapy. But doctors say she also needs a blood stem cell transplant - or it's likely her cancer will keep returning.

So her parents have launched this moving appeal on YouTube:

They are asking people to register online and send off for a simple swab test, to see if they are a match for Margot.

If you would like to register and take the test, go to the Delete Blood Cancer UK website: