Evaluation of Cutoff Values of RHE and MRV on Diagnosis for Iron Deficiency Anemia in Chinese Adults of Chengdu.

Background: Our aim was to evaluate the cutoff values of RHE and MRV as markers to diagnose IDA in healthy Han ethnic adults of Chengdu.

Methods: A total of 263 Han adults who needed bone marrow aspiration for diagnosis were enrolled according to the inclusive and exclusive criteria. The cutoff values of RHE and MRV were determined by receiver operating curves.

Reference Intervals for Reticulocyte Hemoglobin Content, Mean Reticulocyte Volume and Reticulocyte Count Percentage in Healthy Han Ethnic Adults of Chengdu.

Background: The goals of this study are to determine the RIs of RHE, MRV, and reticulocyte count percentage (RET) in healthy Han ethnic adults of Chengdu.

Methods: A total of 691 Han adults without iron deficiency, aged 20 to 90 years were included in the study. The RIs were defined as mean ± 1.

Establishment of Reference Intervals for Serum Cytokeratin-19 Fragment and Neuron Specific Enolase by Indirect Method Using Data Obtained from Healthy Chinese Population in Chengdu.

Background: In order to establish suitable reference intervals (RIs) of serum cytokeratin-19 fragment (Cyfra211) and neuron specific enolase (NSE) for the healthy Chinese population in Chengdu, China, an indirect method was developed using the data from the people presented for routine health check-up.

Methods: All results for 4,988 healthy persons serum cytokeratin-19 fragment and 3,293 healthy persons neuron specific enolase were collected in our laboratory information system between January 2016 and December 2018. Outliers were identified and excluded using the stem-and-leaf and box plot methods.