DIN 58913-1-2000 止血学.凝血因子II凝固活性(F II C)及凝血因子X凝固活性(F X C)的测定.第1部分:一段法用的参考测量法
Haemostaseology - Determination of factor II coagulant activity (F II C) and factor X coagulant activity (F X C) - Part 1: Reference measurement procedure for the one-stage method
The document is applicable to the determination of factor II and factor X coagulant activity in plasma and factor concentrates by the one-stage method. The purpose of this document is to achieve comparable results for the factor II C and factor X C content in a given specimen. Essential precondition for archieving this objective are a standardized procedure for calibration of the method, as well as the use of reference plasmas or reference concentrates with declared factor II C and factor X C proportion, respectively, which has been determined by calibration against the International Standard of WHO for factor II C and factor X C, respectively, which is valid at the time of use.#,,#