Sickle cell disease

Brenda, who has sickle cell anaemia, will be part of the BBC Children in Need Choir on 14 November.

Angel and Kehinde both have the condition, and their story has inspired the book's main characters.

Luton and Dunstable University Hospital is seeking about 12,000 new blood donors.

Windhill Green Medical Centre in Shipley can now help patients with various eye conditions.

Toks Odesanmi says many people are awaiting life-saving surgery for sickle cell complications.

Vivica's sister wants to support other children and families affected by the blood disorder.

Jae Okojie says the difference in his health before and after the treatment is "like night and day".