**Author details**

Ghaleb Bin Huraib1 , Fahad Al Harthi<sup>2</sup> , Misbahul Arfin<sup>3</sup> and Abdulrahman Al-Asmari<sup>3</sup> \*

1 Medical Services Department for Armed Forces, Riyadh, Saudi Arabia

2 Department of Dermatology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia

3 Scientific Research Center, Medical Services Department for Armed Forces, Riyadh, Saudi Arabia

\*Address all correspondence to: abdulrahman.alasmari@gmail.com and misbahularfin@yahoo.com

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*The Protein Tyrosine Phosphatase Non-Receptor Type 22 (PTPN22) Gene Polymorphism… DOI: http://dx.doi.org/10.5772/intechopen.90836*
