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Table 2 Spearman correlation analysis of different markers and SAA and CRP in all visits

From: The relation between C-reactive protein and serum amyloid A in patients with autoinflammatory diseases

 

SAA (rho=)

Significance (p-value)

CRP (rho=)

Significance (p-value)

N

CRP (mg/L)

0.755

< 0.001*

1

381

ESR (mm/h)

0.550

< 0.001*

0.620

< 0.001*

344

Granulocytes (n)

0.291

< 0.001*

0.396

< 0.001*

297

Ferritin (ug/L)

0.327

0.002*

0.491

< 0.001*

85

Lymphocytes (n)

−0.173

0.003*

−0.161

0.006*

296

BMI (kg/m2)

0.255

0.017*

0.343

0.001*

87

Age (years)

0.221

< 0.001*

0.404

< 0.001*

380

  1. Abbreviations: CRP C-reactive protein, ESR Erythrocyte sedimentation rate, BMI Body mass index
  2. * Indicates significant p-value