[1] Leiden Univ, Med Ctr, Dept Pulmonol, Leiden, Netherlands
[2] Netherlands Canc Inst, Div Cell Biol, Amsterdam, Netherlands
[3] Linkoping Univ, Dept Infect Dis, Linkoping, Sweden
[4] Univ Copenhagen Hosp, Dept Hematol, Granulocyte Res Lab, DK-2100 Copenhagen, Denmark
[5] Univ Copenhagen Hosp, Dept Clin Biochem, DK-2100 Copenhagen, Denmark