Thromb Haemost 1974; 32(02/03): 510-518
DOI: 10.1055/s-0038-1647719
Original Article
Schattauer GmbH

A Haematocrit Corrected Micro Determination of the P&P-Test and Blood Clotting Factors in Capillary Blood

C Petrich
1   Universitäts-Kinderklinik Düsseldorf, Germany
,
R Pothmann
1   Universitäts-Kinderklinik Düsseldorf, Germany
,
A Döhmen
1   Universitäts-Kinderklinik Düsseldorf, Germany
,
H. v Voss
1   Universitäts-Kinderklinik Düsseldorf, Germany
,
U Göbel
1   Universitäts-Kinderklinik Düsseldorf, Germany
› Author Affiliations
Further Information

Publication History

Received 31 July 1974

Accepted 18 September 1974

Publication Date:
30 June 2018 (online)

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Summary

A new micro test for the determination of the P &P-test, and the factors II, V, and VII is described. The advantage of the new test is the possibility to discontinue the separation of the erythrocytes and the plasma. It only presumes the determination of the patient’s haematocrit, which is considered in the dilution of the blood sample. The results are not influenced by different haematocrits. They give excellent information on normal and pathologic coagulation activities, what is shown in three different groups of patients varying with respect to their age and partially receiving phenprocoumarol.