This book is a detailed guide to the tests that your doctor may send you for. Andrey Zvonkov has collected and explained the terms, abbreviations and indicators found in the results to help you understand the formal description of your health. The author examines in detail blood tests, urine tests, ECG, immunogram and other important studies. You will find out within what limits the norm is in a particular study, what a deviation from it means and at what indications you need to sound the alarm. Attention! This book is not a self-medication manual. The information contained in the book cannot serve as a substitute for medical advice. You should consult with a specialist before taking any recommended actions.