Dr Jaiswal talked to Ken and Deirdre Barlow about the options of kidney transplants and dialysis, after Tracy had taken a bad ecstasy tablet on a night out in March 1995 - her kidneys were damaged. Dr Jaiswal also advised them that Tracy would be put on the waiting list for a transplant and that her prospects were good as she had blood type O, but advised them that she would need a great deal of practical and emotional support, and a stable home environment. Dr Jaiswal also explained to Tracy what dialysis was when Ken and Deirdre broke of her kidney problems the news to her.