In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".

Paragraph: Background: Cytokines play important roles in antiviral action. We examined whether polymorphisms of IFN-,TNF- and IL-10 affect the susceptibility to and outcome of severe acute respiratory syndrome (SARS). A case-control study was carried out in 476 Chinese SARS patients and 449 healthy controls. We tested the polymorphisms of IFN-,TNF- and IL-10 for their associations with SARS. Results: IFN- +874A allele was associated with susceptibility to SARS in a dose-dependent manner (P < 0.001). Individuals with IFN- +874 AA and AT genotype had a 5.19-fold (95% Confidence Interval [CI], 2.78-9.68) and 2.57-fold (95% CI, 1.35-4.88) increased risk of developing SARS respectively. The polymorphisms of IL-10 and TNF- were not associated with SARS susceptibility. Conclusion: IFN- +874A allele was shown to be a risk factor in SARS susceptibility.
Title: BMC Infectious Diseases The interferon gamma gene polymorphism +874 A/T is associated with severe acute respiratory syndrome
True