LeukocytosisTretinoinKeratolytic AgentsLentigoAcne VulgarisOintmentsAdministration, TopicalSkin AgingCosmeticsChemexfoliationLeukemoid ReactionDermatologic AgentsHyperpigmentationAcitretinLeukocyte CountMelanosisNicotinic AcidsEmollientsTrichloroacetic AcidKeratosis, ActinicSkin CareFacial InjuriesCarcinoma, Basal CellParaneoplastic SyndromesThrombocytosisThrombocythemia, EssentialPolycythemia VeraRetinoidsHypercalcemiaAdministration, CutaneousSkinSplenomegalySkin PigmentationLymphocytosisMyeloproliferative DisordersDrug CombinationsGranulocyte Colony-Stimulating FactorAnemia, MyelophthisicLeukocytesTreatment OutcomeAntineoplastic AgentsSelectinsDiverticulitis, ColonicFatal OutcomeBordetella pertussisNeutrophilsPrimary MyelofibrosisDouble-Blind MethodFeverSweet SyndromeOxidesPlatelet CountBlood Cell Count