THE BRITISH SOCIETY FOR HAEMATOLOGY NEDERLANDSE VERENIGING VOOR HAEMATOLOGIE: Abstracts of Papers Presented at Combined General Meeting held in London on April 7th‐8th, 1967

1. Blood Group Antibodies and their Transplacental Passage 2. Foeto‐Maternal Haemorrhage 3. Prognostic Significance of Complete Anti‐D Antibody 4. γ‐Globulin for the Prevention of Haemolytic Disease of Newborn 5. The Production and Supply of Anti‐D γ‐Globulin 6. Production of Plasma for Making anti‐D γ‐Globulin 7. Anti‐D Concentration in Haemolytic Disease of the Newborn 8. The Management of Patients already Immunized 9. Review of Splenic Function 10. The Spleen and Antibody Formation against Xenogeneic Red Blood Cells 11. ‘Primary Hypersplenism’ 12. Some Studies on Big Spleens including Tropical Splenomegaly 13. Indications for Splenectomy 14. Inefficient Erythropoiesis with Morphologically Abnormal Normoblasts and Hyper‐bilirubinaemia 15. A Simple Whole‐Body Counter for Measuring Vitamin B, Absorption 16. Clinical Studies in the Aldrich Syndrome 17. The Action of Thrombin and Russell's Viper Venom on Factor V and the Prothrombin Converting Principle 18. Observations on a Patient with Anti‐Factor VIII 19. Effect of Therapy on Red‐Cell Survival Curves in Vitamin E Deficiency 20. Investigations into the Cause of Macrocytosis in Jaundice 21. The Inheritance of White‐Cell Alkaline Phosphatase: Its Significance in Health and Disease 22. Iron Absorption and Retention in Man 23. Phenacetin Induced Heinz Body Formation in Rats with Intestinal Blind Loops 25. Studies of the Red Cell Defect in PNH