During the first 3 weeks of life, systemic IL-1β, IL-2, IL-6, and IL-10 levels showed a decreasing trend over time, whereas IL-18, MIP-1β, and TGF-β1 levels increased with postnatal age [ 321 ].
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During the first 3 weeks of life, systemic IL-1β, IL-2, IL-6, and IL-10 levels showed a decreasing trend over time, whereas IL-18, MIP-1β, and TGF-β1 levels increased with postnatal age [ 321 ].