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The Egyptian Journal of Internal Medicine

Table 4 Rheumatoid factor in the studied groups

From: Predictive role of serum rheumatoid factor in different disease pattern of psoriasis and psoriatic arthritis

 

Patients

N = 50

Control

N = 40

Test of significance

P value

Rheumatoid factor

63.8 ± 186.7

9.3 ± 12.3

2.6

0.01

Rheumatoid factor

N

%

N

%

  

 Positive

15

30%

4

10%

5.5

0.01

 Negative

35

70%

36

90%

  
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