RESUMO
Patient based real time quality control (PBRTQC) is a quality control method that uses the test results of clinical specimens from patients to monitor the analysis performance of the test process in real time and continuously. Although the International Federation of Clinical Chemistry and Laboratory Medicine PBRTQC working group had recommended that this method should be popularized in clinical practice in 2020, there is still certain lagging in cognition, research and application of PBRTQC in domestic clinical laboratories. This paper highlights the research progress, operation categories, clinical application value, domestic standard guidelines, PBRTQC procedure establishment, performance verification, implementation principles, application status and prospects of PBRTQC, so as to promote the recognition, acceptance, reference and wide application of PBRTQC in domestic clinical laboratories.