The objective of this study was to ascertain the current conditions and development in the past three years of clinical transfusion practice in Nanjing, Jiangsu province, China.

Blood quality control practices and the blood production scrap rate from 2015–2017 were monitored and measured using different quality statistics and management tools.

The causes of unqualified and scrapped blood during blood collection and supply were analyzed and evaluated. The analysis of the key indices for blood component quality control showed that the qualified rate of FVIII activity (from fresh frozen plasma) was 54.55%, which failed to meet the threshold of 75%. Retrospective analysis of conventional blood scrapping factors showed that laboratory scraps accounted for the majority. The composition ratio of TTI screening results included ALT (31.91%), HBV (21.92%), TP (12.15%), NAT (10.78%), HCV (8.45%), and HIV (7.43%). Retrospective analysis of unconventional blood scrapping factors showed that the total unconventional blood depletion rate was 0.565%. Insufficient or small quantities of collected blood was the most important factor related to unconventional scrapping. The blood donor and blood hospital service satisfaction rates were over 95% and 90%, respectively, which achieved the quality target.

Nonconforming product control was proposed and determined as the urgent theme of the first QCC. It is necessary for blood stations to effectively control blood scrapping, which can reduce the cost of blood collection, protect the blood donation of unpaid blood donors, increase the rate of repeated blood donation, and improve blood safety.