A nephrology second opinion: when it is worth it

Yes, and you owe nobody an explanation

Asking for a second opinion is not distrust of your doctor. It is ordinary medical practice, particularly when a diagnosis will shape years of treatment and monitoring. You need no authorisation and you do not have to tell anyone.

When it is genuinely worth it

A second opinion adds little if all you want is for someone to repeat what you have already been told. It adds a great deal in these situations:

• You were given a diagnosis in a very short appointment and left without understanding what it means or what comes next.
• Your kidney function is declining and nobody has explained why, or what is being done to slow it.
• You face a significant decision — starting dialysis, changing an immunosuppressant, joining a list — and want it tested before you commit.
• The numbers do not match how you feel, in either direction.
• You have moved country and your kidney history is split between two health systems that do not talk to each other.

What you need to bring for it to mean anything

A second opinion is worth exactly as much as the information it is built on. Without records it is not a second opinion, it is a conversation.

The essentials:

• Every blood test you have, especially the old ones. This is the most important item and the most commonly forgotten. In nephrology the slope between results says more than any single value. Ten years of normal creatinines followed by one abnormal result tells one story; the same number after a sustained decline tells an entirely different one.
• Urine tests, particularly any with protein or an albumin-to-creatinine ratio.
• Reports from previous consultations, even in another language.
• Any imaging you have had: renal ultrasound, CT.
• A complete list of your current medication, with doses, including anything you take without a prescription.

If your history comes from abroad, note that Spanish laboratories report creatinine in mg/dL while many other countries use µmol/L. The conversion is straightforward: mg/dL × 88.4 = µmol/L.

What you get

Dr. Villaro’s consultation covers a full review of your history and results, physical examination, a diagnostic assessment explained in terms you can follow, and a monitoring plan. A written report is provided on request, which you can then add to your records or take to your other doctor.

With more than 40 years in practice, much of it as clinical head of the Haemodialysis Unit at Hospital General Universitario de Valencia, Dr. Villaro has watched the long-term course of most of the conditions second opinions are asked about today. That is the part that cannot be improvised.

How to request one

Message WhatsApp on +34 639 426 811 with a brief description of your situation and what records you have. The clinic runs on Tuesdays from 10:00 to 14:00 at Hospital Vithas 9 de Octubre in Valencia, in English or Spanish.