Systemic Vasculitis

Brenda is a retired deputy head teacher. She is married with two grown-up children. Ethnic background: White Northern Irish.

Graham is a retired chemical engineer. He lives with his wife and they have two grown-up children. Ethnic background: White British.

Isabel worked in a bank from the time she left school until she retired. Her husband died recently, and she has two grown-up children. Ethnic background: White Scottish.

Jeremy is a retired railway consultant who still takes on occasional projects. He lives on his own. Ethnic background: White British.