RT Book, Section A1 Pyeritz, Reed E. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. SR Print(0) ID 1175797738 T1 Biochemical Genetics T2 Current Medical Diagnosis & Treatment 2021 YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260469868 LK accessmedicine.mhmedical.com/content.aspx?aid=1175797738 RD 2023/06/08 AB Biochemical genetics deals not only with enzymatic defects but also with proteins of all functions, including cytoskeletal and extracellular structure, regulation, and signaling. The principal functions of the biochemical genetics laboratory are to determine the presence or absence of proteins, to assess the qualitative characteristics of proteins, to assay metabolites, and to verify the effectiveness of proteins in vitro. The key elements from the referring clinician's perspective are (1) to indicate what the suspected clinical diagnoses are and (2) to make certain that the proper specimen is obtained and transported to the laboratory in a timely manner.