Misleading biochemical laboratory test results.
This article reviews the general and specific factors that interfere with the performance of common biochemical laboratory tests and the interpretation of their results. The clinical status of the patient, drug interactions, and in-vivo and in-vitro biochemical interactions and changes may alter the results obtained from biochemical analysis of blood constituents. Failure to recognize invalid laboratory test results may lead to injudicious and dangerous management of patients.
D000136:Acid-Base Equilibrium; D001800:Blood Specimen Collection / Q000379:methods; D001809:Blood Viscosity; D002118:Calcium / Q000097:blood; D002712:Chlorides / Q000097:blood; D019411:Clinical Laboratory Techniques / Q000592:standards*; D004798:Enzymes / Q000097:blood; D005188:False Negative Reactions; D005189:False Positive Reactions; D006493:Heparin / Q000008:administration & dosage; D006728:Hormones / Q000097:blood; D006801:Humans; D006949:Hyperlipidemias / Q000175:diagnosis; D009101:Multiple Myeloma / Q000175:diagnosis; D009196:Myeloproliferative Disorders / Q000175:diagnosis; D010101:Oxygen Consumption; D011188:Potassium / Q000097:blood; D012964:Sodium / Q000097:blood
D002712:Chlorides; D004798:Enzymes; D006728:Hormones; D006493:Heparin; D012964:Sodium; D011188:Potassium; D002118:Calcium