3. Overview of the most common laboratory tests

Laboratory determination is indicated on the basis of clinical symptoms. Clinical symptoms are rarely clearly specific for one disease, but in combination with laboratory results and imaging methods we can narrow the range of suspected pathologies or diagnose the disease. On the other hand, laboratory results are rarely specific to a single disease and laboratory evaluation without clinical context is rarely helpful. The following is a list of frequently indicated laboratory tests that can contribute to the differential diagnosis of many diseases.