A case-control study of tumor necrosis factor-alpha promoter polymorphism and its serum levels in patients with chronic obstructive pulmonary disease in Kashmir, North India.

Lung India · 2020 · PMC7353946 · PMID 32367841

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did not reach statistical significanceno p-value reported

When the serum TNF-α levels between GA and GG genotypes of cases versus controls were compared, we found that mean serum TNF-α levels were higher in both GA and GG genotype of cases as compared to controls [ Figure 2 ], but the trend did not reach statistical significance.

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