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Table 4 Patient characteristics and seroconversion of HIT Ab

From: Clinical relevance of heparin-PF4 complex antibody in DVT after total joint replacement

Characteristics

HIT Ab(-)

n = 68

HIT Ab(+)

n = 36

p-value

Age (years), mean (SD)

68.5 ± 11.8

66.9 ± 12.3

0.50

Gender (male/female)

13/55

4/32

0.29

BMI (Kg/m2), mean (SD)

24.62 ± 4.31

25.71 ± 4.42

0.29

Metabolic diseases, n(%)

30(44.1%)

13(36.1%)

0.43

   Hypertension

   

   Diabetes

   

   Hyperlipidemia

   

History of thrombosis

-

1(2.8%)

-

TKA/THA

27/41

17/19

0.46

Primary disease

14/54

4/32

0.19

(RA/OA)

   
  1. HIT Ab, Anti-heparin platelet factor-4 antibody SD, standard deviation;
  2. BMI, body mass index; TKA, total knee arthroplasty; THA, total hip arthroplasty;
  3. RA, rheumatoid arthritis; OA, osteoarthritis.