Drug Allergy Test: Why a Negative Result May Not Prove a Medicine Is Safe | Expert Dermatologist Guide

A drug allergy test can be useful, but it is often misunderstood. Many patients are told that a skin test, patch test, or blood test is negative and assume that the medicine is completely safe. In reality, each test answers only a specific clinical question. Dr. Sasi Kiran Attili is a UK-trained dermatologist and board-certified […]