%0 Journal Article %T Atypical Omenn Syndrome due to Adenosine Deaminase Deficiency %A Avni Y. Joshi %A Erin K. Ham %A Neel B. Shah %A Xiangyang Dong %A Shakila P. Khan %A Roshini S. Abraham %J Case Reports in Immunology %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/919241 %X We present here a novel case of an atypical Omenn syndrome (OS) phenotype due to mutations in the ADA gene encoding adenosine deaminase. This case is noteworthy for a significant increase in circulating CD56brightCD16- cytokine-producing NK cells after treatment with steroids for skin rash. %U http://www.hindawi.com/crim/immunology/2012/919241/