This invention provides methods of evaluating immune system parameters to identify and treat patients who are likely to experience more favorable treatment outcomes. This invention also provides methods for treating a human patient with a dendritic cell therapy by obtaining at least one value or measurement of the level and/or amount of a particular type of treatment indicator in the patient, confirming that said value or measurement exceeds or is less than the treatment threshold value for that value or measurement, and administering said dendritic cell therapy to the patient.