Laboratory Medicine and Quality Assurance

Table. 3.

Number of laboratories that participated in each test of general chemistry in 2019

Test Trials
1st 2nd 3rd 4th
Alanine aminotransferase 1,687 1,707 1,724 1,742
Albumin 1,560 1,581 1,590 1,609
Alkaline phosphatase 1,487 1,507 1,511 1,533
Amylase 822 821 828 841
Aspartate aminotransferase 1,687 1,706 1,723 1,741
Bilirubin, direct 815 815 815 823
Bilirubin, total 1,564 1,585 1,595 1,614
Calcium 742 738 750 754
Chloride 1,076 1,079 1,087 1,096
Cholesterol, total 1,674 1,694 1,710 1,728
Creatine kinase 676 676 682 692
Creatinine 1,656 1,675 1,697 1,711
Gamma-glutamyl transferase 1,633 1,651 1,665 1,683
Glucose 1,664 1,683 1,701 1,719
High-density lipoprotein cholesterol 1,541 1,559 1,578 1,595
Iron 422 419 424 428
Lactate dehydrogenase 908 912 915 926
Lipase 413 413 429 437
Low-density lipoprotein cholesterol 922 924 938 951
Magnesium 291 292 298 298
Osmolality 151 154 154 157
Phosphorus 688 688 699 700
Potassium 1,086 1,087 1,098 1,107
Protein, total 1,538 1,558 1,565 1,585
Sodium 1,086 1,087 1,098 1,107
Total CO2 217 220 222 225
Total iron-binding capacity 385 380 384 388
Triglyceride 1,625 1,645 1,664 1,680
Urea nitrogen 1,611 1,632 1,648 1,669
Uric acid 1,260 1,273 1,281 1,291
Lab Med Qual Assur 2020;42:97~111 https://doi.org/10.15263/jlmqa.2020.42.3.97
© Lab Med Qual Assur