Hemolytic disease of the newborn. Review of deaths in California.

In order to find ways to decrease mortality from hemolytic disease of the newborn, a study was undertaken by physicians of the California Medical Association in cooperation with the California State Department of Public Health. Neonatal deaths during a two and a half year period were investigated and analyzed by review committees with the view of evaluating presumed deficiencies in management. The findings indicate that proper prenatal prediction and preparation by the physician for the management of HDN calls for earlier and more comprehensive use of warning signals, as well as a constant reappraisal of current technology. New advances in the management of HDN require increasingly close cooperation between patients, their physicians and consultants.