Genetic counseling, a health department service to physicians.

Questions about inheritance in all kinds of diseases and defects are commonly asked of nearly all physicians. In attempting to answer these questions, however, the physician is often hampered by lack of formal instruction in clinical genetics. Since the health department, if it is to carry out its epidemiologic function, must be as concerned over the increasing identification of genetic agents in disease as it is and has been over environmental disease agents, it should come to represent a source of assistance not now generally available to the physician. In short, as it carries out those activities by which its store of general genetic information is increased, and until other sources of genetic consultation become reasonably available, the health department can be of real service to physicians as a resource to which they may turn for help when dealing with families wanting genetic information. Such a service has been provided experimentally for the last two years by the Contra Costa County Health Department. This program calls for the taking of family pedigrees by public health nurses on families with questions of a genetic nature who are health department clients and on families who are referred by their private physicians for this service. An interpretation of each pedigree is made by the department's physician in charge of the program and submitted to the family's physician for his use in counseling the family. Evidence to date suggests the process can be a highly useful service to the practitioner and his patient.