The book is about medical symptoms, signs, investigations, and interpreting the findings of the investigations. The book also contains information about the management of the blood test findings and the clinical situation, when, where, and how to treat the medical conditions. The book is designed to meet the clinical need of professionals with varying degrees of medical knowledge and expertise in a reader-friendly manner. The book starts with symptoms and signs of various systems in the body (e.g., gastroenterology, cardiology). Symptoms that are relevant in ED settings and the context in...