has essential measure obtained via diagnostic tool has possible finding in guideline Red Blood Cell Count Reticulocytopenia Reticulocytosis Ethnic Group Race Current Age Reticulocyte Count The number of reticulocytes per unit volume of blood. The values are expressed as a percentage of the erythrocyte count or in the form of an index ("corrected reticulocyte index"), which attempts to account for the number of circulating erythrocytes. SCDO:0001004 MESH:D017701 Reticulocyte Number Sufficient PhenX protocol: Reticulocyte Count #810601 National Guideline for the Control and Management of Sickle Cell Disease Management of Sickle Cell Disease - The United Republic of Tanzania A Parental Guide to Managing Sickle Cell Disease Standards for Clinical Care of Adults with Sickle Cell Disease in the UK Sickle Cell Disease: The Clinical Care Guidelines of the Sickle Cell Unit Consensus Statement on the Care of Patients with Sickle Cell Disease in Canada Sickle Cell Disease in Children, Standards and Guidelines for Clinic Care Evidence-Based Management of Sickle Cell Disease ENERCA Clinical Recommendations for Disease Management and Prevention of Complications of Sickle Cell Disease in Children Reticulocyte Count Assay Normal Reticulocyte Count