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Partial Thromboplastine Time ( PTT )
Rate: Rs. 150
Sample
PTT blood sample is 1.8 ml blood and antocoagulant(may be ESR solution).2 ml.
PTT screen intrinsic pathway and test for the adequacy of factor XII ,XI,IX ,and VIII.
ABNORMAL HIGH results are due to:
1.Cirrhosis
2.Disseminated intravascular coagulopathy (DIC )
3.Factor XII deficeincy
4.Haemophilia A and B
5.Hypofibrinogenemia
6.Malabsorption
7.Von Willibrand’s disease
