Cerebral TB (n = 1, PTX3 <3.2 pg/ml), S. mitis endocarditis with septic embolies (n = 1, PTX3 4.9 pg/ml), neurosyphilis (n = 1, PTX3 <3.2 pg/ml), HIV (n = 1, PTX3 <3,2 pg/ml), influenza (n = 1, PTX3 <3.2 pg/ml) and EBV radiculitis (n = 1, PTX3 <3.2 pg/ml). This evidence concerns the gene PTX3 and influenza.