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Table 3 Serum level of (IL-2) in both studied groups

From: Association between opioid use disorder (tramadol) and serum level of interleukin-2

Serum level of IL-2 Patient group (n = 59) Control group (n = 32) t test P value*
Mean ± SD 318.69 ± 35.89 260.45 ± 30.08 7.807 0.001
  1. P value is significant if < 0.05
  2. *P value compared between patient and control groups