Function may pertain-to an immune system.Logical formLearned from19 sentences. A human body may fight cancer by boosting an immune response.Logical formLearned from19 sentences. An immune system may be primed.Logical formLearned from19 sentences. A human (immunodeficiency virus) may weaken an immune system.Logical formLearned from19 sentences. (Cell counts) can be immune.Logical formLearned from19 sentences. An immune response may swerve.Logical formLearned from19 sentences. An immune system may win.Logical formLearned from19 sentences. A collapse can be immune.Logical formLearned from19 sentences. An immune system can be complex.Logical formLearned from19 sentences. An immune system may undergo a depression.Logical formLearned from19 sentences. Adults can be with weakened immune systems.Logical formLearned from19 sentences. An attack can be by an immune system.Logical formLearned from19 sentences. An immune system can be depleted.Logical formLearned from19 sentences. Immune systems can be deficient.Logical formLearned from19 sentences. A strain may trigger an immune system.Logical formLearned from19 sentences.