Kejian Zhang, MD, MBA

Director, Molecular Genetics Laboratory

Associate Professor, UC Department of Pediatrics

Phone 513-636-0121

Fax 513-636-2261



Molecular genetics diagnosis of inherited immunodeficiency disorders and other genetic conditions


Molecular defects and molecular diagnosis of primary immunodeficiency diseases; genetic aspects of predictive personalized medicine (pharmacogenetics)

MD: Tianjin Medical University, Tianjin, China, 1993.

MBA: College of Business Administration, University of Cincinnati, Cincinnati, OH, 2001.

Residency: Gong'an Hospital, Tianjin, China, 1993-1995.

Fellowship: Clinical Molecular Genetics Fellow, Division of Human Genetics, Cincinnati Children's Hospital, 2002-2004.

View PubMed Publications

Lo B, Zhang K, Lu W, Zheng L, Zhang Q, Kanellopoulou C, Zhang Y, Liu Z, Fritz JM, Marsh R, Husami A, Kissell D, Nortman S, Chaturvedi V, Haines H, Young LR, Mo J, Filipovich AH, Bleesing JJ, Mustillo P, Stephens M, Rueda CM, Chougnet CA, Hoebe K, McElwee J, Hughes JD, Karakoc-Aydiner E, Matthews HF, Price S, Su HC, Rao VK, Lenardo MJ, Jordan MB. AUTOIMMUNE DISEASE. Patients with LRBA deficiency show CTLA4 loss and immune dysregulation responsive to abatacept therapy. Science. 2015;349:436-440.

Lindsley AW, Qian Y, Valencia CA, Shah K, Zhang K, Assa’ad A. Combined Immune Deficiency in a Patient with a Novel NFKB2 Mutation. J Clin Immunol. 2014 Nov;34(8):910-5.

Valencia CA, Indugula SR, Mathur A, Wei C, Brown J, Dell S, Cole I, Connor J, Zhang K. Misleading results from saliva samples of post bone marrow transplanted patients in exome analyses. Published Blood. 2014 Jul 24;124(4):660-1.

Zhang K, Chadrakasan S, Chapman H, Valencia CA, Husami A, Kissell D, Johnson JA, Filipovich AH. Synergistic defects of different molecules in the cytotoxic pathway lead to clinical familial hemophagocytic lymphohistiocytosis. Blood. 2014 Aug 21;124(8):1331-4.

Qian Y, Johnson J, Connor J, Valencia CA, Barasa N, Schubert J, Husami A, Kissell D, Zhang G, Weirauch M, Filipovich A, Zhang K. The 253-kb inversion and deep intronic mutations in UNC13D are present in North American patients with familial hemophagocytic lymphohistiocytosis 3. Pediatric Blood Cancer. 2014;61:1034–1040.

Theru Arumugam S, Husami A, Kissell D, Zhang W, Keddache M, Black AP, Tinkle BT, Greinwald JH, Zhang K. Performance Evaluation of the Next-Generation Sequencing Approach for Molecular Diagnosis of Hereditary Hearing Loss. Otolaryngol Head Neck Surg. 2013 Jun;148(6):1007-16.

Zhang K, Jordan MB, Marsh RA, Johnson JA, Kissell D, Meller J, Villanueva J, Risma KA, Wei Q, Klein PS, et al. Hypomorphic mutations in PRF1, MUNC13-4, and STXBP2 are associated with adult-onset familial HLH. Blood. 2011;118:5794-5798

Marsh RA, Satake N, Biroschak J, Jacobs T, Johnson J, Jordan MB, Bleesing JJ, Filipovich AH, Zhang K. STX11 mutations and clinical phenotypes of familial hemophagocytic lymphohistiocytosis in North America. Pediatr Blood Cancer. 2010;55:134-140.

Zhang K, Biroschak J, Glass DN, Thompson SD, Finkel T, Passo MH, Binstadt BA, Filipovich A, Grom AA. Macrophage activation syndrome in patients with systemic juvenile idiopathic arthritis is associated with MUNC13-4 polymorphisms. Arthritis Rheum. 2008;58:2892-2896.

Zhang K, Johnson JA, Biroschak J, Villanueva J, Lee SM, Bleesing JJ, Risma KA, Wenstrup RJ, Filipovich AH. Familial haemophagocytic lymphohistiocytosis in patients who are heterozygous for the A91V perforin variation is often associated with other genetic defects. Int J Immunogenet. 2007;34:231-233.

MUNC13-4 gene Polymorphisms in Macrophage Activation syndrome and Systemic Juvenile Idiopathic Arthritis. Co-Investigator. National Institute of Health. Sept 2011-Aug 2016.