For in vitro diagnostic use. Others F XII IVD F XII PID00000170 Factor XII 08849544190 Factor XII cobas t 54T FXII 07613336183694 Reagents, kits 54 tests cobas t 511/711 true 08849544500 FXII Factor XII en 2 FF0000000664420E FF000000055AB90E 08849544190 7479 cobas t 511 7480 cobas t 711 Product information shown on this page contains elements of the officially released Method Sheet. If you require further information please refer to the full Method Sheet PDF under the given link, or contact your local Roche country representative. Intended useHuman plasma immunodepleted of Factor XII for the quantitative determination of Factor XII activity in citrated plasma, based on the activated partial thromboplastin time (aPTT) assay, on the indicated cobas t analyzers. en