Hemoglobin Rainier (beta(145) tyrosine-->histidine) is an abnormal hemoglobin associated with increased oxygen affinity, decreased heme-heme interaction, presence of a Bohr effect, and erythrocytosis, but without obvious clinical sequelae. Regulation of erythropoiesis was studied in affected members of families having either hemoglobin Rainier or Yakima, abnormal hemoglobins associated with ery...
