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Table 2 Comparison of coagulation factor activity in patient plasma and purified IgMκ paraprotein plus normal control plasma

From: IgMk paraprotein from gammopathy patient can bind to cardiolipin and interfere with coagulation assay: a case report

Coagulation factor

NC (% of activity)

Patient (% of activity)

IgMκ + NC (% of activity)

Factor VIII

183.6

3.1

6.1

Factor IX

111.9

2.6

3.9

Factor XI

87.7

3.5

3.3

Factor XII

78.9

6.5

3.5

Factor II

102.5

15.0

20.5

Factor V

90.6

40.3

39.1

Factor VII

112.6

58.9

38.5

Factor X

98.4

20.2

25.3

  1. The reference of all coagulation factors: 50–150%; NC = normal control plasma; IgM + NC = purified IgMκ paraprotein plus normal control plasma (final concentration of IgMκ 1.72 g/L)