Part I. Bone Marrow Failure Syndromes Molecular Diagnosis of Fanconi Anemia and Dyskeratosis Congenita Alex J. Tipping, Tom J. Vulliamy, Neil V. Morgan, and Inderjeet Dokal Molecular Diagnosis of Diamond-Blackfan Anemia Sarah Ball and Karen Orfali Part II. Red Blood Cell Disorders Antenatal Diagnosis of Hemoglobinopathies John M. Old Part III. Platelet and Hemostatic Disorders Prenatal Diagnosis of Hemophilia David Stirling Human Platelet Antigen Genotyping by PCR-SSP in Neonatal/Fetal Alloimmune Thrombocytopenia Colin Hurd and Geoff Lucas Multiplex PCR for the Detection of the Factor V Leiden and Prothrombin 20210A Mutations Anne M. Sproul and Elizabeth A. Chalmers Part IV. Immunodeficiency Molecular Diagnosis of Congenital Immunodeficiency David Eastwood, Kimberly C. Gilmour, and Hubert B. Gaspar Part V. Acute Leukemia Molecular Techniques to Improve Outcome in Childhood ALL Frederik W. van Delft and Vaskar Saha Molecular Cytogenetics in Childhood Leukemia Christine J. Harrison, Helena Kempski, David W. Hammond, and Lyndal Kearney Fluorescent IgH Fingerprinting to Assess Minimal Residual Disease in Childhood B-Lineage ALL Paul A. S. Evans and Roger G. Owen Real-Time Quantitative RT-PCR to Detect Fusion Gene Transcripts Associated With AML Rajinder Flora and David Grimwade Real-Time PCR to Detect Minimal Residual Disease in Childhood ALL Cornelia Eckert and Olfert Landt Oligonucleotide Microarray Analysis of Gene Expression in Leukemia Frederik W. van Delft and Louise K. Jones Part VI. Bone Marrow Transplantation HLA Low-Resolution Genotyping for Hematopoietic Stem Cell Transplantation John Harvey, Jenny Price, and Ahna Stanton DNA Sequencing as a Tissue-Typing Tool Paul P. J. Dunn, Sarinder Day, Siaron Williams, and Nina Bendukidze Analysis of Chimerism After Stem Cell Transplantation Peter Bader and Hermann Kreyenberg Index