Received: 15 April 2020
Accepted: 16 July 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: This was a review article and not a study involving human subjects, so IRB approval was not required.
: Not applicable.
: Dr. Tripodi reports personal fees from TPS Production srl, during the conduct of the study; In addition, Dr. Tripodi has a patent 102,017,000,106,570 issued to TPS Production srl. Simone Pelosi reports personal fees from TPS Production srl. P.M. Matricardi is funded by the Deutsche Forschungsgemeinschaft (DFG; grant number MA 4740/2–1), is a consultant for HYCOR Biomedical, Euroimmun, Thermo Fisher Scientific (TFS), has received research funding from HYCOR Biomedical, Euroimmun, reagents for research from Thermofisher; and speaker’s fees from Euroimmun, Thermo Fisher Scientific, Stallergenes-Greer, HAL Allergy. All other authors declare that they have no conflict of interest.