title: Ataxia Telangiectasia Masquerading as Hyper IgM Syndrome.
authors.affiliation: Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012, India. rawatamit@yahoo.com.
authors.forename: Amit
authors.initials: A
authors.lastname: Rawat
authors.affiliation: Department of Community Pediatrics, Perinatal and Maternal Medicine, Tokyo Medical and Dental University, Tokyo, Japan.
authors.forename: Kohsuke
authors.initials: K
authors.lastname: Imai
authors.affiliation: Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012, India.
authors.forename: Deepti
authors.initials: D
authors.lastname: Suri
authors.affiliation: Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012, India.
authors.forename: Anju
authors.initials: A
authors.lastname: Gupta
authors.affiliation: Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012, India.
authors.forename: Swapnil
authors.initials: S
authors.lastname: Bhisikar
authors.affiliation: Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Biman
authors.initials: B
authors.lastname: Saikia
authors.affiliation: Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Ranjana W
authors.initials: RW
authors.lastname: Minz
authors.affiliation: Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Shobha
authors.initials: S
authors.lastname: Sehgal
authors.affiliation: Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012, India.
authors.forename: Surjit
authors.initials: S
authors.lastname: Singh
mesh_terms: D001260:Ataxia Telangiectasia / Q000175:diagnosis* / Q000235:genetics; D064007:Ataxia Telangiectasia Mutated Proteins / Q000235:genetics*; D002675:Child, Preschool; D003564:Cytidine Deaminase / Q000235:genetics*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D053306:Hyper-IgM Immunodeficiency Syndrome / Q000175:diagnosis* / Q000235:genetics; D000098830:AICDA (Activation-Induced Cytidine Deaminase)
chemical_list: C576324:ATM protein, human; D064007:Ataxia Telangiectasia Mutated Proteins; D000098830:AICDA (Activation-Induced Cytidine Deaminase); D003564:Cytidine Deaminase