RT Journal Article SR Electronic T1 Diagnosis of severe combined immunodeficiency JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 191 OP 195 DO 10.1136/jcp.54.3.191 VO 54 IS 3 A1 Gennery, A R A1 Cant, A J YR 2001 UL http://jcp.bmj.com/content/54/3/191.abstract AB Early diagnosis of severe combined immunodeficiency (SCID) is important to enable prompt referral to a supraregional centre for bone marrow transplantation before the occurrence of end organ damage secondary to infective complications. This review outlines clinical, microbiological, and immunopathological clues that aid the diagnosis of SCID and emphasises the multidisciplinary approach needed to diagnose and treat these infants.