Doctor Ismail Reisli is an associate professor and associate chief physician at Selcuk University's Meram School of Medicine, in the Children Immunology and Allergy Department. In 2006, he, along with other Turkish scientists, identified a new disease called “CD19 Deficiency”, which is caused by a deficiency in the body's immune system. References Turkish non-fiction writers Turkish medical researchers Academic staff of Selçuk University Living people Year of birth missing (living people)