A spectrophotometric micromethod for determining erythrocyte protoporphyrin-IX in whole blood or erythrocytes

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12. Impact of a common CV evaluation scheme on overall laboratory performance: 8-year experience of a large national proficiency testing program in Japan
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14. Evaluation of a rapid bedside test for the quantitative determination of C-reactive protein
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16. Erythrocyte ferritin concentration: analytical performance of the immunoenzymatic IMx-Ferritin (Abbott) assay
17. Vitamin C and aberrant electrolyte results
18. POX-ACT assay and d-ROMs test: comparison impossible
19. A spectrophotometric micromethod for determining erythrocyte protoporphyrin-IX in whole blood or erythrocytes