ASTM F2382 - 18

Standard Test Method for Assessment of Circulating Blood-Contacting Medical Device Materials on Partial Thromboplastin Time (PTT)

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1.1 This test method covers the screening of circulating blood-contacting device materials for their ability to induce blood coagulation via the intrinsic coagulation pathway. This assay should be part of the hemocompatibility evaluation for devices and materials contacting human blood, as per ANSI/AAMI/ISO 10993-4.1.2 All safety policies and practices shall be observed during the performance of this test method.1.3 All plasma and any materials that had contact with plasma will be bagged in a biohazard bag, properly labelled with the contents, and disposed of by appropriate means. The plasma should be handled at the Biosafety Level 2 as recommended in the Centers for Disease Control/National Institutes of Health Manual Biosafety in Microbiological Laboratories.1.4 The normal pooled human plasma must have tested negative for Hepatitis B (HBV) or Human Immunodeficiency (HIV) viruses. The plasmas should be treated like any patient plasma using standard precautions. The plasma should be

Antal sider: 4

Internationale relationer :

ICS: 11.100.30 - Analyse af blod og urin

Varenummer: A001681