Left alone, the specialist said, it put the kidney at risk of lasting damage.

The fix was a minimally invasive procedure, performed by a pediatric urologist, to relieve the obstruction and let the kidney drain as it should.

The specialist was honest, in the careful way of good doctors, about the one question Martha most wanted answered.

She would not make promises about whether the five weeks of delay had already cost anything permanent; that they would only know with time and follow-up.

But she was clear and firm on the thing that mattered now: that acting immediately, today, gave Irene a strong prognosis, and that the right response to a delay was not despair but speed.