title: Early serological diagnosis in visceral leishmaniasis using Crithidia sp. as antigen.
mesh_terms: D000941:Antigens; D002675:Child, Preschool; D003421:Crithidia / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D007898:Leishmaniasis, Visceral / Q000175:diagnosis*
chemical_list: D000941:Antigens