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Table 1 Frequency of swelling in limb pads

From: Effects of antibody to receptor activator of nuclear factor κ-B ligand on inflammation and cartilage degradation in collagen antibody-induced arthritis in mice

Group Fore limb Hind limb Total
Left Right Left Right
RA-/Ab- 0/6 0/6 0/6 0/6 0/6
RA-/Ab+ 0/6 0/6 0/6 0/6 0/6
RA+/Ab- 1/6 5/6 1/6 0/6 5/6
RA+/Ab+ 4/5 3/5 1/5 1/5 4/5
  1. Development of inflammation in the 4 limbs was evaluated daily by measuring the thickness of each footpad (Additional file 1: Figure S1). Occurrence of swelling in the limbs until day 14 is shown as a fraction, with the numerator and denominator representing the number of mice with swollen limb(s) and total number of mice in the group, respectively.